Answers by visitors named: Janne
73
Heat will flow from a hot object to a cold object.
Heat will flow from a cold object to a warm object.
Heat will flow from a hot object to a warm object.
Heat will flow from a cold object to a hot object.
I don't have warm to cold
do you mean
Heat will flow from a cold object to a warm object.
are you sure?
do you mean cold to warm
What happens to the movement of particles as the temperature of a substance goes from 100 degrees Celsius to 75 degrees Celsius?
The movement of particles remains the same.
The movement of particles becomes more ordered and slower.
The movement of particles becomes chaotic and unpredictable.
The movement of particles becomes more random and faster.
are you sure?
are you sure sure?
thats not right the answer choices are
329.7
252.77
577.76
252.77 yards
A cook places a pot of water over a flame on a stove. What will happen to the water molecules near the surface of the water?
They will become less dense and rise.
They will become more dense and sink.
They will become more dense and rise.
They will become less dense and sink.
A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of liquid water into the tub of ice. After 15 minutes, which of the following best describes what happens to the temperature of each?
The temperature of both the ice and water decrease.
Both the bottle and the ice stay the same temperature.
The temperature of the ice decreases, while the temperature of the water increases.
The temperature of the ice increases, while the temperature of the water decreases.
Which option is an example of a transfer of heat by radiation?
people warming up near a campfire
soup being heated in a bowl in the microwave
ice melting in a glass of warm water
a metal spoon in a cup of tea becoming hot
which one is it?
When energy is added to a substance, the temperature decreases.
true
false
When water is released from a dam, it exhibits which type of energy?
Electrical energy
Kinetic energy
Potential energy
Chemical energy
Heat is different from thermal energy because:
Heat is the transfer of thermal energy between substances.
Heat is a form of mechanical energy, while thermal energy is electromagnetic energy.
Heat is potential energy, while thermal energy is kinetic energy.
Heat is a measure of temperature.
the can of olives has a diameter of 6 inches and a height of 4 inches use 3.14 pi
A can of olives has a diameter of 6 inches and a height of 4 inches. How many square inches of paper will be needed for the label on the outside of the can?
150.72
131.88
75.36
376.8
8 inches and 3 inches
using 3.14 rounded to the nearest 10
your wrong bot
guys its 75.36 I got it right for question 5