What is speed?

time (hours or seconds)

distance per time (miles per hour or meters per second)

time per distance (hours per mile or seconds per meter)

distance (miles or meters)

You push a friend sitting on a swing she has a mass of 50 kg and accelerates a rate of 4 m/s2 find the force you exerted

a neutral atom can be negatively charged by A. transferring an electron to another atom. B. transferring a neutron to another atom. C. receiving a neutron from another atom. D. receiving an electron from another atom.

A toaster is plugged into an 120-volt outlet. If it has a resistance of 460 ohms, how much power does it use? A. 1,800 watts B. 3.8 watts C. 31 watts D. 55,000 watts E. 340 watts

An object moving with a speed of 67 m/s and has a kinetic energy of 500j, what is the mass of the object

Kinetic friction can be described as: A. The friction that causes an object to stop moving B. the friction that causes an object to move. C. the friction experienced by a moving object D. the friction experienced by a stationary object

Refrigerated air reads 68°f and appears to be climbing: food is at 41°f. what should you do

Which piece of equipment would give the MOST accurate measurement of 45 mL of a liquid? A) A 100 mL graduated cylinder B) A 50 mL graduated cylinder C) A 100 mL beaker D) A 50 mL flask

A 54-kg jogger is running at a rate of 3m/s. What is the kinetic energy f the jogger

Consider a closed circuit with a 9-volt battery connected in series to a light bulb with a resistance of 3 ohms. What is the current flowing through the light bulb?

In a circuit, electrons travel in A. a circular path. B. different directions. C. alternating directions. D. the same direction.