Posted by **lynn** on Wednesday, October 26, 2011 at 5:40pm.

A moving car has kinetic energy.

If it speeds up until it is going four times

faster than before, how much kinetic energy

does it have in comparison?

1. The mass is needed.

2. The same

3. Sixteen times larger

4. Four times smaller

5. Four times larger

6. Sixteen times smaller

- physics -
**Karissa**, Monday, February 10, 2014 at 9:50pm
sixteen times larger

## Answer This Question

## Related Questions

- SCIENCE: CONNEXUS HELP! - Lesson 12: Energy Unit test Unit 3:Energy 1.The diver ...
- science - Two identical masses are moving down a slope. One mass is traveling ...
- science - Two identical masses are moving down a slope. One mass is traveling ...
- Physics - Two cars are moving. The first car has twice the mass of the second ...
- physics - 7. Two cars are moving. The first car has twice the mass of the second...
- Physics - Two cars are moving. The first car has twice the mass of the second ...
- Physics kinetic energy - Okay the equation for kinetic energy is = 1/2mv^2 so ...
- Physics - How much kinetic energy does a 1 kg ball have if it has a velocity of ...
- Chem please help - An object A has half the mass and twice the velocity of ...
- Univ-Phys - One car has twice the mass of a second car, but only half as much ...

More Related Questions