A car is moving at 76 miles per hour. the kinetic energy of that car is 5 * 105 j. how much energy does the same car have when it moves at 111 miles per hour? answer in units of j.

list all the storage forms of energy that forms of energy that you are familiar with. for each storage form, give an example of an object or situation that is storing this form of energy.

Which scale measures the amount of damage after an earthquake?

Define heterogeneous mixture and list two examples.

Simple curiosity is not a legitimate reason to complete a scientific investigation. true or false?

In what kind of reaction is a compound formed from two reactants

A toy rocket is fired vertically into the air from the ground at an initial velocity of 80 feet per second. Find the time it will take for the rocket to return to ground level

A block sliding along a horizontal frictionless surface with speed v collides with a spring and compresses it by 2.0 cm. What will be the compression if the same block collides with the spring at a speed of 2v?

1. It takes a 25 N force to push a 250 N box across the floor. a. How much work is done against friction when the box is moved 2 m across the floor? b. How much work is done against gravity when the box is lifted 2 m above the floor?

A 0.5 kg ball is thrown horizontally towards a wall with a speed of 10 m/s. The initial velocity is chosen to be the positive x - direction for this question.

Which is the chykogon of the hydrogen