Milk is an example of a

A.) solution

B.) homogeneous mixture

C.) colloid

D.) compound

Why is it called a compound light microscope?

Can you think of a device or machine that transfers the motion of a hot gas to motion of an object?

Which of the following is considered evidence for the theory of plate tectonics? A. The ring of fire B. Subduction zones C. Seafloor spreading D. All of the these

What is the function of the commutator in a DC motor? A. to spin the magnet B. to change direct current into alternating current C. to change alternating current into direct current D. to spin the wire coil

If you were thinking about a washing machine as a system which of the following represents the inputs? a. The dirty clothes, water, and detergent b. The clean clothes c. The wash and rinse cycle d.

An RLC series circuit has an applied voltage of 240 volts. R = 48 Ω, XL = 100 Ω, XC = 36 Ω, and Z = 80 Ω. What is the voltage drop across the capacitor?

You are on an elevator that is plummeting toward the ground at 30 m/s and you jump up right before it hits the ground. you jump upward with a velocity of 5 m/s. at what speed do you hit the ground?

An electric vehicle starts from rest and accelerates at a rate of 2.4 m/s2 in a straight line until it reaches a speed of 27 m/s. The vehicle then slows at a constant rate of 1.3 m/s2 until it stops.

Factors that determine the type of magma are?

What is a compound? a poly element pure substance a homogenous mixture a single element pure substance a heterogeneous mixture