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fgiga [73]
3 years ago
14

How many significant digits are measurement 0.00210 mg?

Physics
2 answers:
jek_recluse [69]3 years ago
8 0
There are 3 significant figures, if that answers the question.
madam [21]3 years ago
5 0
3 it two one zero even though the rest of the zeros don't really count lol
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I don’t know how to answer this question? Can anyone help?
VMariaS [17]

Answer:

F=ma

here F is force, m is mass and a is accelaration,

According to the question,

F=3*F= 3F

m= 1/3 of m= m/3

a= ?

so the equation becomes,

3F= m/3*a

3F*3= ma

9F=ma

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I am not very sure.

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3 years ago
wite a paragraph explaining the difference between things that have matter and things that don't have matter.
mihalych1998 [28]

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3 years ago
If gravity on the earth increased, what affect would it have on the moon
Rufina [12.5K]

Answer:

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6 0
3 years ago
A student connects an object with mass m to a rope with a length r and then rotates the rope around her head parallel to the gro
Alexandra [31]

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Then the tension in the rope is

<em>T</em> = (50 kg) <em>a</em> ≈ 9500 N.

7 0
3 years ago
What is the momentum of a 0.2kg ball with a speed of 5 m/s
Eddi Din [679]
Momentum

= mass x velocity

= 0.2 x 5

= 1 kg m/s
3 0
3 years ago
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