A runner has a speed of 5m/s and a mass of 130 kg what is his kinetic energy?

A 50-newton box is placed on an inclined plane that makes a 30° angle with the horizontal. Calculate the component of gravitational force that acts down the inclined plane. A. 25 N B. 37 N C. 43 N D. 56 N

What are 3D glasses made of? two filters with vertical polarization two filters with horizontal polarization two filters with polarization axes that differ by 45° two filters with polarization axes that differ by 90°

Equal amounts of water are kept in a cap and in adish. which will evaporate faster? why?

On which surface would the toy car travel the farthest? ice carpet concrete wood

a light wave strikes the moon and reflects twards Earth. As the light travels to Earth does the wave carry energy and matter, just one or neither?

Beth made the chart shown. A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.

Which sentence states Newton's third law? If two objects collide, each object exerts a force in the same direction as the other. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.

Why did the chicken cross the road.

A 98.1 kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.69 rad/s. A monkey drops a 9.29 kg bunch of bananas vertically onto the platform.

7. A type of non-renewable energy would be: O wind O petroleum O water solar