The Earth is approximately 150 million kilometers away from the Sun. If light travels at a speed of approximately 300,000 kilometers per second, about how long does it take for light from the Sun to reach the Earth?

What did Benjamin Thompson contribute to science? A. P (↓1) V (↓1) = P (↓2) V (↓2) B. V (↓1) / T (↓1) = V (↓2) / T (↓2) C. the idea of heat energy D. the Kinetic Theory of Matter?

A pond changes into a field through the process of

What is the angle of repose? a. the angle of bedding on hills where layers dip parallel to the slope b. the angle of fractures on hills where fractures dip parallel to the slope c. the angle at which rainfall strikes an unstable slope d.

A test charge is placed at a distance of 3.5 meters from a charge of 8.7 x 109 coulombs. What is the electric field strength at the test charge? (k 9.0 x 109 newton-meter2/coulomb)

What happens to the intensity of solar energy as latitude increases

Science fiction movies that include explosion sound effects for battles in space are not scientifically correct. Why is this? A. The sound from an explosion can only be transmitted by air. B.

What is the kinetic energy of a 1,900 kg car moving at 89 km/h?

Why do we study black holes

Calculate the kinetic energy of a charging elephant if its mass is 5,000kg and it moves at 8m/s

Why is a decrease in Earth's ozone harmful to life?