Matter
Is everything Matter
Yes, everything is made of small molecules which are known as Matter.
What type of force are you using to fling an elastic?
Pushing.
Which organ pumps the blood through your body?
The heart.
The kinetic energy is converted into electrical energy
All of these.
Does an elevator have a pulley, true or false?
True
What is volume?
Volume is the amount of space that an object takes.
What is the difference between an external force and an internal force?
Well, Internal Forces act on one part of an object. by another part of the same object, And external are Forces that act on an object by some other object.
Which of these parts belong in the digestive system?
The esophagus.
Which of the following process is used by the sun to produce energy
nuclear fusion.
What is a lever?
A rigid bar resting on a pivot.
What is Mass?
Mass is is the amount of matter that is inside an object.
What is tension?
Tension is a force that stretches another thing.
What is one of the chemicals that break down food in the stomach?
The enzymes.
This is not a fossil fuel
Nuclear fuel.
This type of simple machine consists of a rope or cable that runs through a grooved wheel.
A Pulley.
What are the three states of Matter?
The three states of Matter are liquids, solids and gases.
What is torsion
Torsion is a type of force that twists something.
What is the last part of the digestive system?
The large intestine.
This is the ultimate source of energy
Solar.
A flag pole is an example of a...
What is viscosity?
Viscosity is a measure of a fluid's resistance to flow.
What is the strongest shape?
Triangle.
How many parts are there in the muscular system?
3.
Select the non-renewable source of energy
Coal.
Which is an example of a wheel and axle?
Wagon.