Answer:
Id say C
Explanation:
The hypotenuse for c is up and to the right so the unit vectors show that
D. Volume will increase
Volume and temperature are directly proportional for a gas.
Answer: C)The yellow car was faster. Yellow traveled at a speed of 50 mph while green was traveling at an average of 40 mph.
Explanation:
The speed of each car is defined as:

where d is the distance traveled by the car and t is the time taken.
For the yellow car, d=400 mi and t=8 h, so its speed is

For the green car, d=400 mi and t=10 h, so its speed is

So, the correct choice is
C)The yellow car was faster. Yellow traveled at a speed of 50 mph while green was traveling at an average of 40 mph.
Answer: A 120 metros por segundo
Explanation: multiplicas la velocidad por el tiempo