The element hydrogen is made up of which kind (s) of atoms? Select one: a. only hydrogen atoms b. more oxygen atoms than hydrogen atoms c. more hydrogen atoms than oxygen atoms d. only oxygen atoms

Ual Learning 2.0 Which components do all circuits have in common? Select three options. energy source voltmeter wires ammeter device that needs electrical energy

A force of 80 N is exerted on an object on a frictionless surface for a distance of 4 meters. If the object has a mass of 10 kg, calculate its velocity. v =

Protons and Electrons attract each other because they are oppositely charged. Protons are positively charged, and electrons are negatively charged. Question 3 options: True False

How do you measure the volume of an action figure?

A place where two plates slip past each other, moving in opposite directions, is known as a a. transform boundary. b. divergent boundary. c. convergent boundary. d. rift valley.

Why do marine west coast climates have much precipitation

Wright true or false: 1. A baseball has more momentum than a tennis ball traveling at the same speed. 2. A light ball has more inertia than a heavy ball 3. The less momentum a bowling ball has, the easier it is for that ball to knock down pins. 4.

The interference of two sound waves of slightly different frequencies produces

8. A force of 80 pounds on a rope is used to pull a box up a ramp inclined at 100 from the horizontal. The rope forms an angle of 330 with the horizontal. How much work is done pulling the box 25 feet along the ramp?

A raindrop has a mass of 5.4 * 10-7 kg and is falling near the surface of the earth. Calculate the magnitude of the gravitational force exerted (a) on the raindrop by the earth and (b) on the earth by the raindrop.