The distance from the sun to the Earth is 1.5 x 1011 m. How long does it take for light from the sun to reach the earth? Give your answer in seconds

Which of these is a scholarly source? Johns Hopkins mistakenly tells 294 rejected applicants they are admitted in the Washington Post There s Even More Plastic on the Ocean Floor than on Its Surface in Newsweek Russia Panics Ahead Of Economic

Whats a non-example for average speed

Which star is a supergiant? A. Pollux B. Deneb C. North Star (Polaris) D. Sirius B

Stems tend to grow in Or against the direction of gravity

By applying a 12-newton horizontal force, a 7-kilogram block is moved 12 meters in 3 seconds on a frictionless, horizontal surface. How much power was used in moving the block. A) 144 watts B) 112 watts C) 16 watts D) 48 watts

A long rope with mass m is suspended from the ceiling and hangs vertically. A wave pulse is produced at the lower end of the rope, and the pulse travels up the rope.

What is the potential engery of a 150 kg diver standing on a diving board that is 10m high?

Identify the three controls on a automobile they are responsible for causing the car to accelerate

How is the energy of a nuclear reactor converted to electricity?

Assuming one nerve impulse must end before another can begin, what is the maximum firing rate of a nerve in impulses per second? Assume that it takes a millisecond for an impulse to travel through a nerve cell.