To Dissolve or Not Dissolve
Salt
What is to dissolve.
At 61 degrees Farenheit
What is rain?
Force is defined as two things.
What is push or pull.
The one thing you change in an experiment.
What is the independent variable?
A collection of gas, dust, and stars.
What is a galaxy?
Sand
What is not dissolve.
Temperature remains at or below 32 degrees F from the cloud base to the ground.
What is snow?
This happens when two north poles of a magnet are placed together.
What is repel?
The variable that your measure.
What is the dependent variable?
A collection of planets, moons, comets, and asteroids.
What is a solar system?
Oil
What is not dissolve?
When snow melts and does not refreeze.
What is rain?
This opposes the motion of two surfaces sliding past each other.
What is friction?
The number of variables that can be tested in a controlled experiment.
What is one variable?
Order smallest to largest:
Sun, solar system, universe, Milky Way
What is Sun, solar system, Milky Way, universe?
Kool-aid
What is dissolve?
When snow melts then refreezes before reaching the surface.
What is sleet?
When the net force is equal to zero, the forces acting on the object are...
What is balanced?
Mary sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp.Identify the controlled variable.
What is the height of the ramp?
A star named Sirius appears as the brightest star in the nighttime sky, even though a star named Pollux actually gives off more light. This is the reason why Sirius appears brighter than Pollux in our nighttime sky?
What is Sirius is closer to Earth than Pollux?
Cinnamon
What is not dissolve?
When raindrops are carried upward by thunderstorm updrafts into extremely cold areas of the atmosphere and freeze.
What is hail?
An _______ force must act on an object for it to CHANGE it's motion.
What is an unbalanced force?
What is the independent variable (cause) is this experiment?
"Which type of medium (soil or sand) is best for plant growth?"
What is the medium (soil) or (sand)?
The pattern of stars in a constellation stays the same, but a planet can be seen in different locations at different times because stars______ and planets_____ ______.
What are stars don't move and planets move (rotate and revolve.)