You ride your bicycle into the country side on a bike path. You travel 6 kilometers the first hour, 3 kilometers the second hour, 6 the third what is your average speed?

Newtown third law applies to blank of objects

Sounds of explosions taking place on other planets is not heard by a person on the earth. give reason

A passenger on a bus moving east sees a man standing on a curb. from the passenger's perspective, the man appears to

A spring has a force constant of 310.0 N/m. (a) Determine the potential energy stored in the spring when the spring is stretched 4.11 cm from equilibrium. J (b) Determine the potential energy stored in the spring when the spring is stretched 3.

Which statement best describes the interaction between earths magnetosphere and solar wind

Ina shoots a large marble (Marble A, mass: 0.08 kg) at a smaller marble (Marble B, mass: 0.05 kg) that is sitting still. Marble A was initially moving at a velocity of 0.5 m/s, but after the collision it has a velocity of - 0.1 m/s.

The elements that touch the zigzag line ar classified as

The half-life for a 100-gram sample of radioactive element X is 5 days. How much of element X remains after 10 days have passed? A. 25 g B. 100 g C. 75 g D. 50 g

During a transit, a passes in front of its parent star, temporarily decreasing the star's brightness by a small amount.

How much of each food dollar goes to the producer