Five marbles roll down a ramp. Each marble reaches the bottom of the ramp at a speed of 3 meters/second. Which marble has the highest kinetic energy at the bottom of the ramp? The table lists the mass of each marble

Which of the following is a luminous object? the Moon Jupiter a comet the Sun

What is the approximate mass of a 200-newton object on earth? A) 20kg B) 100kg C) 200kg D) 1,960kg

Read the following experiment. Describe the experiment's results; identify which of Newton's laws is illustrated and how these results support this law. 1. Place a 3X5 card on top of a glass 2. Put a coin on the center of the card. 3.

The current in a hair dryer measures 22 amps. The resistance of the hair dryer is 14 ohms what is the voltage

Why do gases have low densities?

Which branch of science includes the laws of matter and energy?

A very famous motorcyclist plans to jump across a canyon 3.5 kilometers wide. he plans to use a 30 degree ramp and leaves it at 196 m/s. Will he make it? show all calculations to prove your answer

What captures energvy from sunlight during photosynthesis

The scientific theories developed by copernicus galileo and newton resulted in

How could you find out which wire is broken in a cable?