Vocabulary
Mrs. Beauchamp rolled a marble across the floor to Mrs. Watson What force started the ball rolling? (balanced force, unbalanced force, gravity, friction)
What is an unbalanced force?
A bird in flight uses this to fight against the force of gravity.
What is air resistance?
A copper wire, a paper clip and a metal spoon are examples of what?
What is a conductor?
_____ creates a new substance
what is Chemical change
This more surface area an object has the more_______ _______ it will experience
What is air resistance?
The measure of how much matter is in an object.
What is mass?
An oven mitt is used as a______ to prevent injury while cooking.
what is an insulator?
______ and ______ are required for it to snow outside.
what are below freezing temperatures and precipitation.
The combination of all the forces acting on an object
What is net Force?
The more____an object has the more Force is required to move it
What is Force.
Eli pulls a box with 5N of force, while Mia Pushes the Box with 7N of force toward Eli. What is the net Force of the box and which direction is it moving/not moving?
moving toward Eli with 2N of force.
A _____ _______ will not allow electricity to flow due to a break in the circuit.
what is an open circuit?
Electrical energy it changed to ______ energy when you turn on the fans
what is Mechanical energy
An object that is not already moving will begin to move in the direction of the larger force.
What is unbalanced Forces?
____ Is the force that attracts two objects with different charges, (Exp + and - charge)
What is Magnetic force?
A rocket taking off at NASA Space Center has to fight against which force to reach the atmosphere?
a light bulb, a wire and a battery are all connected to gather. This connection allows the light bulb to light. This connection is called.
That is a closed circuit.
a resource that cannot be used over and over is a
What is a nonrenewable resource
Mrs. Beauchamp's 5th grade class and Ms. Cupp's 4th grade class challenged each other to a game of tug-of-war. Each class grabbed onto different ends of the long rope. Coach Rodriguez blew a whistle and both teams began to pull and pull. Neither team could pull the other team over. Give a statement about the forces involved in the tug-of-war between the two classes. "The forces were ___________ because the teams could not pull each other over."
What is Balanced
You can describe an object sitting at rest on the ground as follows: The ______ of the object on the ground is _________ with the ________ of the ground on the object.
What is force, balanced, and force?
Matter that allows electricity to pass through it easily is called an
what is an electrical
conductor
what is Humidity