How do the following factors affect the resistance of a wire?

a. Temperature

b. Length

c. Diameter

If the window is 11 m above the ground, find the time the stone is in flight.

A woman falls to the ground while wearing a parachute. The air resistance of a parachute is 500N. If the woman falls at a constant rate of 5m/s, then the gravitational force on her is

Just before snapping backup in the air, my speed is 50m/s. What is my kinetic energy just before snapping back up

How long will it take light moving at 300,000 km/s to reach us from the sun?

Which of the following quantities could represent velocity

An ice rink is 200 feet long and 85 feet wide. The four corners of the rink are rounded to a radius of 24 feet. What is the surface area of the rink? Round the answer to the nearest square foot.

Which statement is correct about gasoline when it is burned? Heat energy is created by the gasoline. The total energy of the gasoline decreases. Chemical energy in the gasoline is destroyed. Chemical energy is transformed into heat energy.

The tilt of the Earth's axis of rotation changes over a period of 41,000 years. Which of these statements best predicts a long term effect of the changes in the tilt of the Earth's axis of rotation? a. The Earth's climate would change. b.

What do keratinized cells form?

Explain why Planck's introduction of quantization accounted for the properties of black-body radiation.