Science
Temperature & Heat
Grade 7 · Middle School
Answer every question first, then press Finish to see your score and explanations.
- Question 1 of 20Easy
The International System (SI) unit of temperature is ...
- Question 2 of 20Easy
The instrument used to measure temperature is called ...
- Question 3 of 20Easy
On the Reamur scale, the upper fixed point (boiling point of water) is at ...
- Question 4 of 20Easy
Heat always flows from an object with a ... temperature.
- Question 5 of 20Easy
Heat transfer that does not require a medium is called ...
- Question 6 of 20Easy
Heat transfer through a solid without moving the particles of the substance is called ...
- Question 7 of 20Medium
A temperature of 25 C equals ... F.
- Question 8 of 20Medium
A temperature of 32 F equals ... C.
- Question 9 of 20Medium
A temperature of 300 K equals ... C.
- Question 10 of 20Medium
A temperature of 30 C equals ... R.
- Question 11 of 20Medium
Which event is an example of convection?
- Question 12 of 20Medium
Heat from the Sun reaches Earth through ...
- Question 13 of 20Medium
Railway tracks are built with gaps so that ...
- Question 14 of 20Medium
When a metal spoon is dipped into hot water, the end not dipped becomes hot. This heat transfer occurs by ...
- Question 15 of 20Hard
A temperature of 60 R equals ... C.
- Question 16 of 20Hard
A temperature of 68 F equals ... R.
- Question 17 of 20Hard
A temperature of 373 K equals ... C.
- Question 18 of 20Hard
A thick glass suddenly filled with hot water may crack. The cause is ...
- Question 19 of 20Hard
Thermometer X has a lower fixed point of 20 X and an upper fixed point of 220 X. If an object's temperature is 60 C, its reading on thermometer X is ...
- Question 20 of 20Hard
A sea breeze blows from the sea to the land during the day. This happens because ...