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Vladimir [108]
3 years ago
9

Does a melting ice cube warm its

Physics
1 answer:
Archy [21]3 years ago
5 0

Answer:

cool its surroundings

Explanation:

latent heat of fusion is absorbed by ice from surroundings

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Your tutor tells you that an ampere (A) and a volt (V) measure the same thing and that the different terms just make a simple co
saw5 [17]

Answer:

Explained

Explanation:

Your tutor is completely wrong here. Ampere and volt are both completely different concept. Ampere measure current in circuit, whereas volt measure the potential difference across two points in circuit. It is due to this difference in the potential that leads to flow of current in the circuit. The potential difference is the cause and current is the effect.

8 0
3 years ago
Which is an example of a chemical reaction ?
julia-pushkina [17]

Answer:

paper burned and turned into smoke...

Explanation:

When a chemical reaction has taken place that means that whatever the starting variable is, (in this case it was the paper) then it cannot go back to its original state... you can also tell if a chemical reaction has taken place if the test releases any kind of gas, if there is a temperature change, or if there is a color change. Which this time it changed from paper into smoke which is a gas

Hope This Helps

8 0
4 years ago
Read 2 more answers
Which statement about the accuracy and precision of measuring tools is
adelina 88 [10]

The true statement about the accuracy and precision of measuring tools is Tools cannot be both accurate and precise. The correct option is C.

<h3>What is accuracy?</h3>

When in an experiment, a value is measured 5 times, then if the values measured are same for most of the time or like three times out of five, it said to be accurate. The phenomenon is accuracy.

Precision is about comparing the values to each other then find them near to each other.

Accuracy compares the experimental value to the theoretical value.

So, when all the values are close to each other but not nearest to the theoretical value, then it is said to be precise but not accurate.

Thus, the correct option is C.

Learn more about accuracy.

brainly.com/question/13099041

#SPJ1

4 0
2 years ago
Because of its center-surround organization, a neuron that has its entire receptive field exposed to bright light will:
Tom [10]

Answer:

b. maintain the same rate of firing as if there was no light presented.

Explanation:

The neuron will maintain the same rate of firing as if there was no light presented.

Receptive filed of neuron is place on its sensory surface generally on the back of eye that an stimulus must reach to activate the neuron. The bright light cannot change the  rate of firing of the neuron.

5 0
4 years ago
PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!<br> What is a front?
Shkiper50 [21]

Answer:

in computer and writing context it is many styles of writing that you can make the text look like. I.E: <em>helllo  </em>hello

Explanation:

A font is the combination of typeface and other qualities, such as size, pitch, and spacing. For example, Times Roman is a typeface that defines the shape of each character. Within Times Roman, however, there are many fonts to choose from -- different sizes, italic, bold, and so on.

Mark me the brainliest plz

4 0
3 years ago
Read 2 more answers
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