The universe is made up of ___? A. one galaxy B. Several galaxies C. Thousands of galaxies D. No galaxies

A circular coil with a diameter of 22.0 cm and 155 turns rotates about a vertical axis with an angular speed of 1250 rpm. The only magnetic field in this system is that of the Earth.

Which energy conversion occurs in a battery-powered flashlight? chemical energy to mechanical energy mechanical energy to thermal energy electrical energy to electromagnetic energy electrical energy to chemical energy

A material that is malleable and conducts electricity is most likely?

What is the advantage of designing a thermos so that it has a vacuum layer surrounding the area where hot liquids are stored?

According to collision theory, which condition (s) must be met in order for molecules to react? A. The reacting molecules must collide with sufficient energy to initiate the process of breaking and forming bonds. B.

Which method is used to calculate the slope on a distance time graph

Lexy throws a dart with an initial velocity of 25m/a at an angle of 60 degrees relative to the ground. What is the approximate vertical component of the i ritual velocity?

True or false electronic machines with no moving parts experience friction and get hot because electricity is moving through the wires

I'm having trouble figuring out how to study for my science test, it's based off of everything we've learned but I'm afraid there's some things I misunderstood during the year that will effect me on the test, and suggestions?!!

The air over Earth's surfaces absorbs heat from the materials of Earth. In Section 3 of the experiment, the air over the sand the air over the water because sand water.