True or false:
Heat travels from hotter objects to cooler objects
True
200
What do we measure mass in?
Grams (g)
200
What are BOTH units we use to measure volume?
mL and cm3
200
What are the units for density?
g/ mL OR g/ cm3
200
What is ductility?
The ability for an object to be strung into wire or coil
200
Saturn is a terrestrial planet
False
300
What tool do we use to measure mass?
Triple Beam Balance
300
What is the formula for measuring the volume of a sold with normal dimensions?
Length x width x height
300
If an object has a mass of 50 g and a volume of 10 mL, what is its density?
5 g/ mL
300
Give an example of a physical property.
Answers will vary
300
What is kinetic energy?
The energy of motion
400
What is the difference between mass and weight?
Weight has to do with the gravitational pull on an object and will change depending on location in the universe.
Mass is a constant and will stay the same no matter where the object is
400
What is the water displacement method?
A way to measure volume by subtracting the water level in a graduated cylinder after an object has been placed in it by the water level before the object was placed in it
400
A block of lead has dimensions of 5 cm by 2 cm by 4 cm. The block has a mass of 100 g. From this information, calculate the density.
2.5 g/ cm 3
400
Give an example of a physical change
Answers will vary
400
What are the colors of the rainbow IN ORDER from lowest energy to highest?
RED
ORANGE
YELLOW
GREEN
BLUE
INDIGO
VIOLET
500
What is another name for 1,000 grams (g)?
1 kilogram (kg)
500
What would be the volume of an object with the following dimensions:
length: 2 cm
width: 3 cm
height: 5cm
30 cm 3
500
A block of lead has dimensions of 5 cm by 2 cm by 4 cm. The block has a mass of 400 g. From this information, will this object float in water?
Density = 10 g/ cm 3
This value is greater than 1, therefore it will sink in water
500
Give an example of a metal that has is highly malleable
Aluminum, Copper
500
Which radiation on the electromagnetic spectrum has the highest energy?