What is a solenoid?

A a current-carrying wire with many coils

B a current-carrying wire that is straight

C a tool used to measure magnetism

D a tool used to measure current

Sal connected four light bulbs in a parallel circuit. If Sal adds another light bulb, what is true about the current in each bulb? A) The current decreased when a fourth bulb was added.

The function of the eardrum in the middle ear is to a. carry the sound energy to the brain. b. vibrate with the frequency of the received sound. c. collect the sound waves. d. amplify the received sound.

What can the arrow in a chemical reaction be translated to mean? Check all that apply A. yields B. accompanied by C. react to form D. added to E. except

If it takes 726 W of power to move a mass 36 m and 14 seconds what is the mass

What change takes place when a liquid absorbs heat energy without increasing its temperature?

What percentage of North American adults may be functioning below their potential due to prolonged exposure to stress

Give a example of frequency which an elephant can hear and a tiger cannot hear include a unit in ansawer

Why do you keep moving forward when you slam on the brakes of your bike?

a motorcycle begins at rest and accelerates uniformly at 7.9 m/s2. We want to find the time it takes the motorcycle to reach a speed of 100 km/h. Which kinetic formula would be most useful to solve for the target unknown?

When a covalent or an ionic bond is formed a chemical change has occurred. Which of these is not associated with a chemical change? A) The atoms of the substance produced have been rearranged.