Brain Pop Density

Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Buoyancy applies to all of the following substances, except:
oxygen
clay
milk
saltwater
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A rock dropped into a glass of water raises the water by 40 millilitres (mL). What can you infer about the rock?
It has a mass of 40 grams (g)
It has a density of 40 grams per millimetre (mm)
It has a volume of 40 millilitres (mL)
It has a weight of 40 kilograms (kg)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Moby weighs 570 kg on land, and he displaces 320 kg of water, how much does he weigh underwater?
730 kg
490 kg
320 kg
250 kg
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tennis ball is placed in a bowl filled to the brim with water. Which of the following statements is true:
The water that spills out weighs more than the ball
The water that spills out has less volume than the ball
The water that spills out weighs less than the ball
Since the ball floats, no water spills out
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Density is the relationship between which two quantities?
mass and volume
mass and weight
volume and weight
mass and buoyant force
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an object's density affect the buoyant force acting on it?
The more dense the object, the greater the buoyant force
The less dense the object, the greater the buoyant force
Density is equivalent to buoyant force
Density has no effect on buoyant force
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following objects has negative buoyancy?
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