PHYSICAL SCIENCE EXAM QUESTIONS AND VERIFIED CORRECT
ANSWERS GRADED A+
based on the images what is the mass of the flowerpot(kg)
between 4kg and 5kg
what is the weight of the turkey
71 newtons
the force of gravity on the surface of mercury is much less than on earth. A rock
has a weight of 100 newtons on earth. What do you know about the weight of the
rock on Mercury?
the rock will weigh less than 100 newtons
A chair has a mass of 10 kilograms on Earth. What is the mass of the chair on
Mercury?
10 kg
A watermelon is balanced by a dog, a pumpkin, a flowerpot, and a baseball as
shown below. Which statement or statements are true?
both a and b are true (the weight and mass are equal)
Which unit is used to measure mass in the metric system?
gram
Based on the image, what is the mass of the object being measured?
501.00g
,You are determining the mass of an object using a triple beam balance. When the
pointer is lined up with the zero mark, the riders show values of 300 grams, 20
grams, and 8.10 grams. What is the mass of the object?
328.10g
Based on the image, what can you infer about the mass of the object being
measured?
the mass is slightly less than 255g
You place a mass of 250 grams on the measurement tray of a triple beam balance
and then set the rider on the 500 gram beam to the 200 gram mark (the other
riders are set to 0 grams). Which of the following statements is true?
the pointer will be above the zero mark
What volume is shown in the graduated cylinder below?
28ml
What volume is shown in this graduated cylinder?
13.5ml
What is the volume of this box?
120cm3
A graduated cylinder contains 20.0 mL of water. After a rock is placed in the
cylinder, the level rises as shown below. What is the volume of the rock?
14cm3
The sphere shown below is placed in a full overflow cup and sinks to the bottom.
How much water is displaced by the sphere?
4.6cm
, 51.0ml
According to the picture, which is the least dense? chess piece or soldier
the chess piece
Fill in the blank: The greater the amount of matter that is packed into a given
space, the greater the _______________________.
density
What property is being measured in the image below?chess piece in water
volume
What is the density of a block with a mass of 36 g and a volume of 9 cm3?
4 g/cm3
The image below shows the same egg in water (on the left) and in seawater (on
the right). What must be true about these liquids?
the seawater is denser than the plain water
What phases are shown in the three images below?
image 1 is liquid, image 2 is solid, image 3 is gas
What is the phase of water when its temperature is 150 °C?
gas
what is a true gas
A gas has a changeable shape and will expand or shrink to fill any container.
An unopened bottle of water is taken out of the refrigerator and placed on a table.
After a while, the bottle is covered with droplets of water. What phase change has
occurred?
condensation
ANSWERS GRADED A+
based on the images what is the mass of the flowerpot(kg)
between 4kg and 5kg
what is the weight of the turkey
71 newtons
the force of gravity on the surface of mercury is much less than on earth. A rock
has a weight of 100 newtons on earth. What do you know about the weight of the
rock on Mercury?
the rock will weigh less than 100 newtons
A chair has a mass of 10 kilograms on Earth. What is the mass of the chair on
Mercury?
10 kg
A watermelon is balanced by a dog, a pumpkin, a flowerpot, and a baseball as
shown below. Which statement or statements are true?
both a and b are true (the weight and mass are equal)
Which unit is used to measure mass in the metric system?
gram
Based on the image, what is the mass of the object being measured?
501.00g
,You are determining the mass of an object using a triple beam balance. When the
pointer is lined up with the zero mark, the riders show values of 300 grams, 20
grams, and 8.10 grams. What is the mass of the object?
328.10g
Based on the image, what can you infer about the mass of the object being
measured?
the mass is slightly less than 255g
You place a mass of 250 grams on the measurement tray of a triple beam balance
and then set the rider on the 500 gram beam to the 200 gram mark (the other
riders are set to 0 grams). Which of the following statements is true?
the pointer will be above the zero mark
What volume is shown in the graduated cylinder below?
28ml
What volume is shown in this graduated cylinder?
13.5ml
What is the volume of this box?
120cm3
A graduated cylinder contains 20.0 mL of water. After a rock is placed in the
cylinder, the level rises as shown below. What is the volume of the rock?
14cm3
The sphere shown below is placed in a full overflow cup and sinks to the bottom.
How much water is displaced by the sphere?
4.6cm
, 51.0ml
According to the picture, which is the least dense? chess piece or soldier
the chess piece
Fill in the blank: The greater the amount of matter that is packed into a given
space, the greater the _______________________.
density
What property is being measured in the image below?chess piece in water
volume
What is the density of a block with a mass of 36 g and a volume of 9 cm3?
4 g/cm3
The image below shows the same egg in water (on the left) and in seawater (on
the right). What must be true about these liquids?
the seawater is denser than the plain water
What phases are shown in the three images below?
image 1 is liquid, image 2 is solid, image 3 is gas
What is the phase of water when its temperature is 150 °C?
gas
what is a true gas
A gas has a changeable shape and will expand or shrink to fill any container.
An unopened bottle of water is taken out of the refrigerator and placed on a table.
After a while, the bottle is covered with droplets of water. What phase change has
occurred?
condensation
