Which model would represent Newton's law of action-reaction? *
A) Toy car rolling down a ramp.
B) Toy rocket being launched.
C) Toy boat floating in the water.
D) Toy tractor being pushed over a hill.
Coefficient -
4) NaC2H302
Subscript for Na-
Subscript for C-
Subscript for H
Subscript for 0
Answer:
sub for NA-
Explanation:
plss give brainliest
Answer:
Explanation:
Na-1
C-2
H-3
O-2
In H2O, the 2 is called a
Compare and contrast the applications and benefits of circle graphs and bar charts
Angelina wants to observe what will happen when two rocks with different masses are pushed down a slide. Angelina puts the two rocks at the top of the slide and pushes each rock with an equal force. Below the slide, Angelina's friend Mary stands to catch the sliding rocks. Based on Newton's law of force and acceleration, what happens to the rocks as they are traveling down the slide?
A) The acceleration of each rock is equal to zero.
B) The rock with the smaller mass has less acceleration than the larger rock.
C) The two rocks have the same acceleration.
D) The rock with the larger mass has less acceleration than the smaller rock.
Answer:
I believe it is D
Explanation:
I think it's D because if something has more mass, it carries more weight, weight slows stuff down. I might be wrong and I am sorry if I am.
Convection currents are liquid fluids that are traveling when there is a change in temperature or density inside the material.
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
Explanation:
The weather is warm and dry.
Which change would a cold front bring?
several days of gray skies
rain or thunderstorms
dry air and sunny skies
extended period of rain or snow
Answer:
Thunderstorms and grey clouds
Explanation:
No matter what the weather is before, any type of fronts will always bring the same weather
Please vote for Brainliest and I hope this helps!
Answer: Rain and thunderstorms
Explanation: Cumulonimbus Clouds are produced in cold fronts. (cumulonimbus clouds are clouds that make big storms)
4. How many moles of molecules are there in 500g of sodium chloride?
a) 5.6 mol b) 8.5 mol c) 0.67 mol d) 3 mol
HEY GUYS???? HELP??? PLEASE
Answer:
b) 8.5 mol
Explanation:
500 g NaCl * 1 mol/ 58.44 g NaCl = 8.5 mol
3. What Sl unit would you use to identify the volume of blood in the human body?
A.milligrams B.Liters C.Millimeters D.Pounds
Answer: the answer is B. liters
H2O is an example of what formula?