When is a model used in science?

A) to demonstrate something that would otherwise be too complex to study in real life

B) to demonstrate something that is too large or too small in real life

C) both of the above

What is the difference between condensation and precipitation

The driver takes her foot off of the accelerator and the car coasts to a stop. Why?

While in empty space, an astronaut throws a ball at a velocity of 13 m/s. What will the velocity of the ball be after it has traveled 6 meters?

Thermal energy of a substance is the sum of the potential energy and kinetic energy of the particles that make it up. Let's say you had a hot cup of water and a cold cup of water, and then mixed them.

For the first nutcracker, two applied forces of magnitude f were required to crack the nut, whereas for the second, only one applied force of magnitude f was required. how would you explain this difference?

A rigid container filled with a gas is placed in ice. What will happen to the pressure of the gas? And what will happen to the volume?

A man is sitting on a 20 m height building and his mass is 50 kg. Calculate the mechanical energy.

Which of the following correctly describes which types of waves travel through which types of mediums? A) Transverse waves travel through solids, liquids, and gases.

Niko was hiking in the mountains when he found a spring, or a place where water naturally flows out of the ground. Where did the water in the spring come from? A. It is water that was squeezed out of an igneous rock when the rock changed. B.

Is mount st. Helen still active today