A 4 kg bowling ball accelerates 1 m/s2. what is the net force on the ball?

A 60. watt light bulb runs for 5.0 seconds. How much energy does it use?

When two plates pull apart from one another, what is likely to happen there? A. subduction B. volcanic activity C. mountain building D. transform movement

A spaceship is built to reach a star system 15 light-years away. (a) How fast must the spaceship move (in units of c) so that the round trip time experienced by the crew is 20 years?

All the bodies whether large or small fall with

Under favorable circumstances, including reaction time, a motor vehicle with good brakes going 50 mph can be stopped within?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

What forces are equal and opposite sides

B. how does the separation between galaxies compare to the separation between stars? based on your answer, discuss the likelihood of galactic collisions in comparison to the likelihood of stellar collisions.

Period vs string length String length (cm) 100cm, 75cm, 50cm, 25cm Each one below matches the strength length above time 10 periods (s) - trial 1 time for 10 periods (s) - trial 2 time for 10 periods (s) - trial 3

How could you determine the instantaneous speed during a trip?