Into which of the following life cycle stages will our sun enter next

A 7.0 kg bowling ball traveling at 2.0 m/s collides with a stationary 0.5 kg beach ball in an elastic collision. The bowling ball leaves the collision with a velocity of 1.5 m/s traveling in the same direction as the beach ball.

If equal force were applied to a basketball and a baseball, which would travel further, according to Newton's 2nd law of motion? The basketball would go further because a greater mass allows for a greater increase in acceleration.

Describe the difference between the current from a battery in the current from electric socket.

A body builder loads a bar with 550 newtons (~125 pounds) of weight and pushes the bar over her head 10 times. Each time she lifts the weight 0.5 meters. How much work did she do? 275 Joules.

If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have a. a period higher than the original period. b. a pitch lower than the original pitch. c. an amplitude lower than the original amplitude. d.

When water is in a container the surface of the water is curved what the curve called?

A ship captain uses a steering wheel called a helm to turn the rudder of a sailing ahip. Do you thjnk it would be easier for him to turn a large wheel or a small wheel? explain why you think so

Potential energy and kinetic energy are created when work is done to change a position (PE) or a state of motion (KE). Ignoring friction, how does the amount of work done to make the change compare to the amount of PE or KE created? a.

The wavelength of a wave is the wavelength of a wave is how strong the wave is. equal to the speed of the wave times the wave's frequency. the distance between where the wave is emitted and where it is absorbed.

What is a carbon whip?