HESI Physics Practice Test 1

An atom like sodium becomes positively charged by which of these?

A roller coaster car starts at the top of a steep incline and travels rapidly down the track. As it reaches the bottom, just before its momentum moves it up the next hill, it has which of the following?

If a strand of holiday lights loses a bulb in the middle of the strand and all the lights go out, then it is likely that the strand is wired as which type of circuit?

If a red ball is dropped from a 50-foot tall building at the same time an identical blue ball is thrown horizontally from the top of the same building, which one will hit the ground first?

A child is twirling a yoyo on a string in a circle. If the yoyo string is 1.2 meters, and the yoyo is 0.05 kg, how fast would the yoyo be moving if the string snapped with a tension force of 10N?

If a person is nearsighted, they are getting glasses or corrective lenses because they:

Please answer the following question.

Two children are playing tug-of-war. If child one is pulling with a force of 20 N to the west and child two is pulling with a force of 25 N to the east, what is the net force on the flag tied to the middle of the rope?

What is the speed of a wave with a frequency of 80 Hertz and a wavelength of 2.4 meters?

“Energy can’t be created or destroyed, but it can be changed from one form to another” refers to which Law of Thermodynamics?

A flashlight holds four D cell batteries. If each battery is 1.5 V, and the light output is 30 W, what is the current through the bulb?