The milky way galaxy is question 48 options: a spiral galaxy. part of a cluster of galaxies that contains a few dozen galaxies. about 80,000 light years in diameter. all of the above.

A meterstick is initially standing vertically on the floor. If the meterstick falls over, with what angular velocity will it hit the floor? Assume that the end in contact with the floor experiences no friction and slips freely.

Ali has less mass flying in a jet high above the earth than when she stands on the surface of the earth. True False

Janet installed a dimmer on the lights in her bedroom. She slid the dimmer switch, causing the resistance in the circuit to decrease. Assuming the voltage is constant, what affect will Janet's actions have on the circuit?

A spinning ice skater will slow down if she extends her arms away from her body. Which of the following statements explains this phenomenon?

When two or more atoms combine into a chemical compound, the force of attraction holding the atoms together is known as a ...

Will make Brainlest! <3 Metals are considered to be good conductors of heat. How do the specific heat values indicate this?

Which example identifies a change in motion that produces acceleration? choices are: 1. a speed skater moving at a constant speed on a straight track 2. a ball moving at a constant speed around a circular track 3.

Which of the following diagnostic procedures uses ultrasound?

Why is it easier to read black text on a white background than to read green text of any light color?

If object A has more mass than object B, does object A contain more matter? Explain.