Which of these particles is classified as a lepton?

(A) - electron

(B) - proton

(C) - neutron

(D) - photon

(E) - boson

Which tool would be the most appropriate for determining the volume of an irregular shape

What is 6.9 * 107 written in standard form? 0.00000069 0.000069 6,900,000 69,000,000

When measuring current, always place the meter in a. series with the circuit. c. the highest DC volts position. b. the highest AC volts position. d. parallel with the circuit.

A large truck collides head-on with a small compact car. During the collision: (A) the truck exerts a greater amount of force on the car than the car exerts on the truck.

What causes tectonic plates to move? A. deep water ocean currents B. convection currents inside the earth C. radiation currents from the sun

Blocks with masses of 3.0 kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All three are pushed forward by a 16 N force applied to the 3.0 kg block. How much force does the 4.0 kg block exert on the 5.0 kg block?

Objects falling through air experience a type of friction called a. terminal velocity. b. air resistance. c. inertia. d. rolling frictio

Between which pair of objects would the largest gravitational attraction be found

Which of these items are made of cells? Check all that apply

Which of the following is true about high-energy mechanical devices?