Whitch best defines the relationship between speed and velocity

A 5.5 kg box is pushed across the lunch table. the net force applied to box is 9.7 N. what is the acceleration of the box?

What is a small body that orbits the sun

Which of the following is NOT a true statement about Marie Curie? a. She was from Warsaw, Poland. b. She was particularly well known for her work in the field of radioactivity. c. She was married to Louis Pasteur. d. She received two Nobel prizes.

How much thermal energy is needed to raise the temperature of 4.0 kg of water from 25°C to 75°C?

Katie practiced the fuute for 45 minutes then she ate a snack for 15 minutes. next, she watched television for 30 minutes, until 6:00 p. m. at what time did katie start practicting the flute?

What is the mass in kg of a leopard in a tree if the tree branch is 36 m up and the leopard's gravitational potential energy is 29988 J?

Venus's average distance from the sun is 0.72 AU and Saturn's is 9.54 AU. Calculate the orbital velocity of Venus and Saturn around the sun. (The mass of the sun is 1.99 X 10^30 KG. an AU is 1.50 X 10^11 M.

Caleb's parent drove him to a swim meet 208 km away. It took them 2 hours, which included a 15-minute break to refuel. What was their average driving speed?

Why is thermal energy from the Sun transferred to Earth through electromagnetic waves instead of any other type of thermal energy transfer? Electromagnetic waves can carry energy through matter. Electromagnetic waves can travel through empty space.

Why do different elements emit different colors of light