As mass of a planet increases, the gravitational pull of that planet..?
What is increases?
If a moving object changes direction, there must be a change in..?
What is force?
The highest point of a wave.
What is the crest?
This is the variable that you change in the experiment?
What is independent variable?
This is the number of variables you can change at one time in a controlled experiment.
What is one?
As distance increases, what happens to gravitational pull?
What is it decreases?
Newton's Third Law is also known as what?
What is action / reaction?
Define amplitude.
What is the vertical distance between the crest or trough of the wave and the equilibrium (or origin) point?
Define dependent variable.
What is the variable that is measured or observed?
(Changes based on independent variable)
The less mass an object has, the more it will..
What is accelerate?
If the southern hemisphere is pointed toward the sun, what season is it in North America?
What is winter?
It takes less force to pull an empty wagon than a wagon with someone in it. What law is this?
What is Newton's 2nd Law?
If you increase the amplitude of a wave, you increase this as well.
What is energy?
Apple trees that receive the most water will produce the largest apples. Name the constant of this scenario.
What is the type of tree? (Apple tree)
You and your friend, are playing tug of war. Your friend pulls with a force of 55 N, to the right. You pull with a force of 65 N, to the left. What is the net force on the rope?
What is 10N?
What holds our solar system together?
What is the sun's gravitational pull?
Emily is running super fast into the wind with a force of 900N. The wind is blowing in the opposite direction with a force of 200N. What is the next force?
What is 700N?
What type of wave can travel through empty space?
What is electromagnetic?
I am running an experiment to discover which dish soap is the best for cleaning dirty pans. I test three different soap brands. Name the independent variable.
What is the dish soap brand?
These signals can be distorted by background noise.
What is analog?
As distance from the sun increases, what happens to the orbital period of a planet?
What is increases?
How would you increase the strength of an electromagnet?
What is more turns of wire AND/OR increasing the number (or strength) of the magnet?
Frequency is related to this in a wave.
What is pitch?
A student goes skateboarding a few times a week. She hypothesizes that speed has something to do with the surface she is skating on. Name dependent variable in this experiment.
What is speed?
Think about amplitude and sound.
What is amplitude related to?
What is volume? (or loudness)