Forces
The force that pulls things down toward the center of Earth.
Gravity
A _______ magnifies objects that are too tiny to be seen with the eye alone.
microscope
What tool would you use to measure a caterpillar?
ruler
It is the process engineers follow to solve problems:
the design process
The fourth step in the Design Process is .....
Redesign
A force that stops or slows things that are touching.
Friction
The volume of a liquid can be measured with a:
graduated cylinder
What tool would you use to know the measure around a cup?
measuring tape
The first step in the Design Process is:
Find a problem
Which is the last step in the Design Process?
Communicate
You use this force to move something away from you.
Push
You use a thermometer to measure:
temperature
What tool would you use to check how hot is your cocoa milk?
thermometer
The second step is plan and ________ a prototype.
build
How many steps are there in the Design Process?
Five
You use this force to move something toward you.
Pull
What tool would you use to measure how much medicine is left in the bottle?
graduated cylinder
The third step in the Design Process is:
test and improve
To plan and build is the ______ step of the Design Process.
second
A push or a pull, which may cause a change in an object’s motion.
Force
Scientist measure mass with a:
pan balance
What tool would you use to measure the mass of a bean bag?
pan balance
A way of letting people know about a design:
communicate
What do Engineers do if their project didn't work?
Redesign