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Softa [21]
3 years ago
10

What is energy?what its si unit​

Physics
1 answer:
Sphinxa [80]3 years ago
8 0

Answer:

energy is the capacity or ability to do work

its si unit is joule

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As an electron approaches a proton, the electron's force of attraction...
Tems11 [23]

Answer: B. Increases

Explanation:

An electron is a negatively charged particle, while a proton is positively charged.

Opposites attract so as it approaches the proton the force of attraction will increase.

7 0
3 years ago
Suppose you're performing experiments in science class in which you start with 70 bacteria and the amount of bacteria triples ev
barxatty [35]
1h----------------> 70x3=210 bacteria
2h-----------------> 210*3=630 bactaeria
let be y the number of bacteria at the t=0h
it is y=70 3^0
for t= 1h
y=70*3^1=210
for t=2h
y=70*3^2=630

so we can write y=70*3^x, where x is the number of hour


5 0
4 years ago
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Answer:

ibdjqwbv wfb cdjvrmevkd

Explanation:

Period communication is

7 0
3 years ago
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True or False: Our food has potential energy?
DanielleElmas [232]

Hello User,

Answer is yes.

Explanation

<em>At the most fundamental level, chemical energy is stored in food as molecular bonds. These molecular bonds represent potential energy, which is either very stable, such as in fat molecules, or very active and transitory, such as in ATP molecules.</em>

Hope it helps you... pls mark brainliest

3 0
3 years ago
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Name and describe two of the basic characteristics of living organisms
IceJOKER [234]
The basic characteristics of living organisms can be reminded by using DR. R. COG one characteristic for each letter:
D- It has Dna or genetic material in its cells.
R- It has the ability to Reproduce
R- It Responds to the environment, this helps it survive easily
C- The Cell is its basic unit
O- It Obtains energy from some type of source
G- It Grows and develops with the passing of the time
8 0
4 years ago
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