E electric - and magnetic-field what is the direction of propagation of the wave?

A child walks 35 meters in 7 seconds. calculate the child's speed.

What is a concussion

The magnitude of the force involved in a certain collision (measured in newtons) is equal to the change in momentum (measured in kilogram meters/second). What is the time interval of the collision? A. 1.0 second B. 0.5 seconds C 2.0 seconds D. 2.

Traveling in a straight line, the car slows down uniformly from 28 m/s, taking 3.5 s to come to as stop. what is the car's average acceleration during the 3.5 s? How far does the car travel during the 3.5 s it take to stop?

why is it important to consider the position, direction and speed of an object when describing its motion?

A rectangular gasoline tank can hold 50.0 kg of gasoline when full. What is the depth of the tank if it is 0.500-m wide by 0.900-m long, given that the density of gasoline is 6.8 x 102 kg/m3

Which statement best describes the kinetic theory of matter? Matter is made up of compounds that are in constant motion and have energy. Matter is made up of particles that seldom move and do not possess energy.

Why can we see our breath on a cold winter day

True or false describing a metal as malleable means that it can be pounded into a new shape

A 40 kg-skier starts at the top of a 12-meter high slope. At the bottom, she is traveling 10 m/s. How much energy does she lose to friction? A. She doesn't lose any because mechanical energy is always conserved. B. 4,704 J C. 2,000 J D. 2,704 J