WorksheetsUnit 7 Quiz 1 and 2
Total questions: 10
Worksheet time: 5mins
Blayne uses a thermometer to take a single reading of the water in a beaker. What is Blayne measuring?
conduction rate
temperature of the water
amount of energy transferred from the beaker to the water
amount of energy transferred from the water to the beaker
On a warm sunny day, a lizard sits on a rock. Which word explains why the lizard feels heat from the sun?
convection
friction
gravity
radiation
Jessie knows that conduction is the transfer of heat energy. Which transfer of heat energy is made through conduction?
hand heats a snowball
radiator warms a home
boiling water heats pasta
sun warms a greenhouse
Each picture shows a source of heat. Which picture shows heat transfer through convection?
sun heating pool
sun heating greenhouse
radiator giving off heat
hand warming ice cube
This table (in your packet) shows some sources of heat. Which source(s) will transfer heat through convection?
1 only
1 and 2 only
2 and 3 only
3 and 4 only
Marie had a glass of water. The temperature of the water was 40 degrees C. Then Marie added some ice cubes to the water. After 10 minutes, what would the temperature of the water most likely be?
50 degrees C
45 degrees C
40 degrees C
35 degrees C
This thermometer (on your paper) was in the shade. The sun began to shine on the thermometer. After 15 min, what would the temperature most likely be?
25 Degrees C
25 Degrees F
10 Degrees C
10 Degrees F
The sun is a heat source. Reptiles use the sun to control their body temperatures. Which statement describes how the sun affects the body temperature of a lizard?
When the lizard lies out in the sun, its body temperature increases.
When the lizard lies out in the sun, its body temperature decreases.
When the lizard lies out in the shade, its body temperature increases.
When the lizard lies out in the sun, its body temperature does not change.
Sometimes a region in Florida will have a heat wave. What happens to the temperature when the heat wave ends?
Temperatures rise
Temperatures drop
Temperatures stay the same
Temperatures drop and then rise again
Heat must flow to cause a material to change its temperature. All of these actions will change the temperature of an ice cube. Which action will change the ice cube's temperature the most in the shortest amount of time?
Place the ice cube in the freezer
Place the ice cube on the countertop
Place the ice cube in a glass of warm water
Place the ice cube in a pot on the stove over a high flame
