A. 25kg ball is thrown into the air and rises to a height of 30.0m What is the balls potential energy

Which would you use with a circuit to determine if a magnet was moving in close proximity to the circuit? - galvanometer - electronic balance - thermometer

What is the function of a synoptic chart

What color visions can dog see Agreed blue B black and white C rainbow D above E a and b Awnser

A 60-V potential different is applied across a parallel combination of a 10-ohm and 20-ohm resistor. What is the current in the 10-ohm resistor? Show your work.

Pressure is defined as A. time per area. B. velocity per time. C. force per time. D. force per area. E. distance per time.

Two railroad cars, each of mass 6500 kg and traveling 80 km/h in opposite directions, collide head-on and come to rest. how much thermal energy is produced in this collision?

What is a result of using a machine?

A boy rides motorbike with velocity of 20 m/s He accelerates his motorbike to a velocity of 30 m/s for 5 second. Calculate the acceleration produced in the motorbike. [Ams 2ms

How is a star's emission spectrum used to study stars?

A 52.0 kg skateboarder does a trick on a half-pipe. During the trick, he reaches a speed of 8.90 m/s. The radius of the half-pipe ramp is 3.00 meters. What is the minimum centripetal force necessary to keep the skater on the ramp?