The main difference between speed and velocity involves
a. distance.
b. gravity.
c. weight.
d. direction.

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

How can you increase the strength of an electromagnet?