A testable idea or explanation that leads to an scientific investigation.
What is a hypothesis?
100
The amount of mass in a given volume.
What is density?
100
The amount of space an object takes up.
What is Volume?
100
The gravitational pull on an object.
What is weight?
100
a series of steps used to make a new product or improve something.
What is the engineering design process?
200
An organized procedure to study something under controlled conditions.
What is an experiment?
200
The formula for calculating density.
What is mass divided by volume?
200
One of the formulas for calculating volume.
What is Length * width * height?
200
assume an object on Earth weighs 90 pounds, the gravitational pull on another object is 2 times of Earth's pull, how much does it weigh on the other planet.
What is 180 pounds?
200
The application of science for practical purposes.
What is technology?
300
Information gathered through experiments or observations that can be used for reasoning.
What is data?
300
The unit often used for the density of a solid object.
What is grams/cm3?
300
The method on how to find the volume of irregularly shaped objects.
What is water displacement?
300
The amount of matter in an object.
What is mass?
300
The act of giving off one advantage to keep another.
What is a trade-off?
400
The factor that is deliberately manipulated in a scientific investigation.
What is an independent variable?
400
the density of water.
What is 1 gram/ml?
400
Another way of calculating volume.
What is Mass divided by density?
400
Density * Volume.
What is the formula for mass?
400
The thing built to test and experiment on and to see if they can make improvements.
What is a prototype?
500
The type of work life scientists do to study living things in their natural habitat.
What is a field investigation?
500
What happens to an object with a density greater than 1 gram/ml in water.
What is sink?
500
the volume of an object with a length of 6 cm cubed, a width of 9 cm cubed, and a height of 2 cm cubed.
What is 108 cm cubed?
500
The amount of mass of an object on Earth is in relation to the Moon.
What is the same?
500
Coding a computer, making an iphone, making a ipad.