A 1400 kg car is moving at 12 m/s when the driver stops a car what increase in the thermal energy of the car and it surroundings results from a find the brakes to bring the car to a stop

How are the electric field lines around a positive charge affected when a second positive charge is near it?

A golf ball is at rest on the grass. What must happen to cause the ball to move? A balanced net force must be applied An unvalanced net force must be applied The net force must be zero The net force must be greater than the applied force

How does the color of water affect its evaporation rate

The substances in a blank mixture are evenly distributed throughout the mixture

A rock is dropped from a sea cliff, and the sound of it striking the ocean in heard 3.0. s later. If the speed of sound is 340m/s, how high is the cliff?

What happens when 2 air masses meet

Which of the following careers would physicists be least qualified to perform, based on their training? O A Laser designer O O B. Artist c. Power plant engineer D. Mechanical engineer O

Which of the following is the best example of kinetic energy? A. A bowling ball rolling toward the pins B. A horse standing in an open field C. A pitcher preparing to throw a ball D. A runner in position at the start line

Which best compares simple machines with compound machines? Both make work easier, but compound machines consist of two or more simple machines. Both make work easier, but compound machines have less mechanical advantage than simple machines.

What type of reaction powers a car?