Physics Middle School

someone help! (i will give u a thanks)

Someone Help! (i Will Give U A Thanks)

Answers

Answer 1

Answer:

a drummer practicing his drum set

Explanation:

Answer 2
A drummer practicing his drum set

Related Questions

i need help i dont have a caculator that need to use for it sadly

Answers

Answer:

A) y = 1.3x + 10

Explanation:

2 Points on the graph by using x and y values:

(0, 10) and (10, 23)

Slope:

m= (y2-y1)/(x2-x1)

m= (23 - 10)/(10 - 0)

m= 13/10

m = 1.3

Slope-intercept:

y - y1 = m(x - x1)

y - 10 = 1.3(x - 0)

y - 10 = 1.3x

y = 1.3x + 10

What causes you to miss an object you reach for when looking at it at an angle through two media?



A. The eyes get confusing signals because they are interpreting information from two different places.


B. The brain gets confusing signals because it is used to interpreting light that moves through air.


C. The hands get confusing signals from the eyes because of the change in medium.

Answers

Answer: A.  The eyes get confusing signals because they are interpreting information from two different places.

Step-By-Step Explanation: I know this is right because it has happened to me, and others multiple times.

Question:

What causes you to miss an object you reach for when looking at it at an angle through two media?

A. The eyes get confusing signals because they are interpreting information from two different places.

B. The brain gets confusing signals because it is used to interpreting light that moves through air.

C. The hands get confusing signals from the eyes because of the change in medium.

The answer to your question is A

An object of mass 100kg is moving with a velocity of 5m/s. Calculate the kinetic energy of that object

Answers

Answer:

1250 J

Explanation:

KE = 1/2(100 kg)(5 m/s)^2

KE = 1250 J

Given m=100kg
V=5m|s
Required KE=?
Solution KE=1/2mv^2
=1/2 100kg(5m/s)^2
=50kg*25(m/s)^2
=1250J

Four beakers have water at 27 °C. A piece of metal is dropped into the water in each beaker. The table below shows the initial temperature of the four metals.


Metal Initial Temperature
A 30 °C
B 42 °C
C 25 °C
D 16 °C

I WILL GIVE BRAINLIEST AND 50 POINTS
Which metals will transfer heat to the water?
Metal A and Metal B
Metal B and Metal C
Metal C and Metal D
Metal B and Metal D

Answers

Answer:

Metal A and Metal B

Explanation:

because the temperature if the metals are higher than the temperature of the water

Answer:

A and B (Answer a)

Explanation:

helping the guy above get brainlist

HELP ASP PLEASED AND THANKS NO LINKS PLEASED AND NO FILES


Venn Diagram Alternative

Directions: Use the phrases in the word bank below to describe either analog signals, digital signals, or both. Write the phrase under the concept it represents.


Word Bank:

Transmitted as pulse

Used by landline telephones

Converted into binary code

More reliable

Used by computers

Continuous

Less Reliable

All electromagnetic waves

Intervals







Digital signals:


Analog Signals:


Both:

Answers

Answer:

just search up a ven-diagram and then try to draw it or trace it then use it for ur question

Explanation:

i need help someone answer, thanks!

Answers

Answer:

The third one.

Explanation:

fhfztdgjkhhi

Answer:

3rd one

Explanation:

Because the drum vibrates in a way that produces compression waves. The other options provide other waves, or no waves at all.

Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, some have more details available when you click on them. Drag and drop each label to the corresponding area it identifies in the image.

Answers

1 - cytoplasm

2 - DNA

3 - rybosome

4 - cell membrane

5 - nucleus

please help no trolls no links
How does the mass of a wheelchair influence the force needed to move it?

Answers

Answer:

When mass is greater, the force needed must be greater keeping the acceleration of the wheel chair constant

Explanation:

[tex]force = mass \times acceleration \\ f \: \alpha \: m[/tex]

force is directly proportional to the mass

The force needs greater keeping of the wheel chair

I NEED THIS A SOON AS POSSIBLE
NO LINKS(I'm doing this again bc someone sent a link in the other one)
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.

b) 2.0 N/m constant spring stretched 0.2 m.

c) 1.0 N/m constant spring stretched 0.3 m.

d) 2.0 N/m constant spring stretched 0.3 m.

Answers

Answer:

Im p sure the answer is A !

Explanation:

Please Help! Brainliest For Correct Answers!

Answers

Answer:

Liquid: A

Plasma:  D

Solid: B

Gas: C

Liquid- D
Plasma- A
Solid- B
Gas- C

???help???
\ /
lnl HELP PLS

Answers

Answer:

It comes from the word "moon" and it is because it takes a full moon cycle around the earth to complete a month, around 30 days

It comes from the word moon

What improvements can be made by doing ladder drills on a regular basis? Increased Speed Increased Agility Increased Quickness All the above

Answers

Answer:

All of the above

Explanation:

Hope this helps


They improve three key fitness factors—speed, agility and quickness—in addition to strengthening your joints, ligaments and tendons. Incorporating agility ladder workouts into your fitness routine is also great for improving brain health

HELPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

The answer is 1

Explanation:

good luck

The answer is the first one

A car is moving at 80km/h accelerates to pass a truck. Five seconds later the car is moving at 100km/h. What is the Acceleration of the car? Please show the equation, Ty.

Answers

Answer/Explanation:

Acceleration is the rate of change of the velocity of an object that is moving. This value is a result of all the forces that is acting on an object which is described by Newton's second law of motion. Calculation of such is straightforward, if we are given the final velocity, the initial velocity and the total time interval. We can just use the kinematic equations. Fortunately, we are given these values. So, we calculate as follows:

acceleration = v - v0 / t

acceleration = (80 mph - 50 mph) ( 1 h / 3600) / 5 s

acceleration = 1.67 x 10^-3 m / s^2

a = V2-V1 ÷ Δt
a = 27.78 m/s - 22.2 m/s ÷ 5 seconds
a = 1.116 m/s ²

*you needed to convert the km/h to m/s for proper evaluation, which is what i did*

help i give brainilest
Which is the function of the exoskeleton in animals? (2 points)

a. Produces the sperm used in reproduction
b. Protects against different weather
Protects against their environment's (this answer is incorrect so don't choose it stoopid)
d. Works with muscles to allow movement

Answers

Answer:

D

Explanation:

The Exoskeleton allows animals to move alot more freely.

The answer is D my friend

I NEED THIS A SOON AS POSSIBLE
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.

b) 2.0 N/m constant spring stretched 0.2 m.

c) 1.0 N/m constant spring stretched 0.3 m.

d) 2.0 N/m constant spring stretched 0.3 m.

Answers

Work is done when spring is extended or compressed. Elastic potential energy is stored in the spring. Provided inelastic deformation has not happened, the work done is equal to the elastic potential energy stored.

Answer: c) 1.0 N/m constant spring stretched 0.3 m.

Explanation:

Other Questions
President Nixon issued wage-price controls in an effort to stabilize the economy. This use of executive power was Group of answer choices an illegal usurption of legislative powers which belong to the Congress. a valid use of power based on Article II of the Constitution. a valid use of judicial power. an illegal usurption of the regulatory powers of administrative agencies. What actions can the community take to make the municipality aware about their dissatisfaction regarding service delivery The 2008 Obama presidential campaign used a sophisticated website and dozens of social networking sites to connect with potential donors. Which of the following was NOT a result of this strategy?A. The Obama campaign no longer had to use television advertising, which is more expensive than Internet advertising.B. More than 3 million individuals donated to the campaign. C. The campaign raised more than $750 million, which is more than all previous campaigns. D. Obama raised more than twice as much money as his Republican rival, John McCain. Help Please! I've been stuck and options are below! 20 POINTS!!!Calculate the volume of the right triangular prism shown below. Amanda is driving toward a busy intersection. As she approaches the intersection, she looks down and reaches to adjust the radio in her car. She runs a red light and hits another car, which then crashes into a utility pole, knocking it down and causing a power loss in a 3-mile radius. It takes the utility company 48 hours to restore electricity to the area because of a strike by the utility union. Kimberly sues Amanda because all the food in her refrigerator and freezer spoiled due to the power outage. What will the result be? Group of answer choices Amanda will be liable to Kimberly because a person is liable for all consequences of his or her negligence. Amanda will be liable to Kimberly because she should have foreseen that taking her eyes off the road could cause Kimberly's food to spoil. Amanda will not be liable to Kimberly because her conduct was not the proximate cause of Kimberly's damages. Amanda will not be liable to Kimberly because she could not have actually foreseen that it was dangerous to take one's eyes off the road when approaching an intersection. Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 6.8 parts/million (ppm). A researcher believes that the current ozone level is at an insufficient level. The mean of 10 samples is 6.4 ppm with a standard deviation of 1.1. Does the data support the claim at the 0.05 level Physics part 1 I need help answering these Erika's first and second quarter grades are shown below. What grade does she need inmath in order to have an overall average equivalent to the first quarter? Write your answerin the box. walk done in units time is called earth is called as sweet flowing breast because 15 points Solve the following System of Equations:3x + 5y = 9x - y = -5Which of the following steps are correct for the solution?SELECT ALL THAT APPLY.(Select all that apply)He multiplies the second equation by 5 and adds it to the firstequation to obtain 5x-5y= 10 after adding the 2 equationsHe multiplies the second equation by -3 to eliminate the xvariableHe multiplies the second equation by -3 and adds it to the firstequation to obtain 8y = 24The solution to the system is (-23)The y-value for the solution is -3 fill the bag...apples what is the brief history of Joe Biden After she graduated from Washington Elementary, where she was a drum majorette in the marching band, Arnetta moved on to Ullman High School. In tenth grade, she and seven friends started the Peace Ponies, a social and savings club. Members volunteered to help younger students and saved their money to give to needy families. In early April 1963, the Peace Ponies went to a mass meeting at Sixteenth Street Baptist Church. Martin Luther King Jr. gave the sermon that night.What does this characterization of Arnetta reveal 7=-1/4+b solve for b Someone please help me out! Which factor does NOT provide evidence of common ancestry?a.) DNAb.) organism sizec.) stages of early developmentd.) homologous structures Write each binomial square as trinomial [tex](x-1)^2[/tex] What is predicted to happen if the permafrost in the Arctic melts?