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Pepsi [2]
3 years ago
15

PLEASE HELP IM DESPERATE.

Chemistry
1 answer:
grin007 [14]3 years ago
8 0

Answer:

Reaction time tests can be used to assess an individual's hand-eye coordination. One test involves catching a 1 metre ruler and measuring the distance, d in metres, that the ruler travelled before being caught. The reaction time t seconds is then calculated using the formula: = √2d/9.8

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Aleksandr-060686 [28]

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6 0
3 years ago
What is the mass of a crystal containing 1.0 x 30 silver atoms
goldfiish [28.3K]
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Use my answer as a reference!  I have not taken chemistry in quite a bit.
7 0
3 years ago
What caused the little puddle of water to appear under the syringe tip?​
Ghella [55]

Answer:

he rise in the temperature from the sunlight results in the expansion of the water inside the syringe given the external temperature is higher than that of the fluid temperature. ... This is the reason for the little puddle of water to appear under the syringe tip after ten minutes in the sun.

Explanation:

6 0
3 years ago
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Oksana_A [137]

Answer:

most liquids do expand when they freeze

Explanation:

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i hope this helps you

8 0
3 years ago
What does population density indicate? ______
ohaa [14]

Answer:

number of individuals

Explanation:

calculated by dividing the number of people by area

3 0
3 years ago
Read 2 more answers
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