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laiz [17]
2 years ago
14

PLEASE ASAP HELP!!!!!!!!

Chemistry
2 answers:
Effectus [21]2 years ago
5 0

Answer:

sec

Explanation:

ludmilkaskok [199]2 years ago
4 0

Answer:

sec    explanation:    It is because it goes by order sec, min, day, month, and year etc

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shtirl [24]
5 plates is the highest amount that can be served

There’s only 5 sandwiches so 7 is automatically ruled out, there’s 14 corn cobs and 5 sandwiches only need 10 so it works out
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3 years ago
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Can any one help on this one
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0.004382166 Make sure to round to the right amount of Sig Figs
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3 years ago
1. Calculate the momentum of a 1,500 kg car traveling at 6 m/s.
ziro4ka [17]

Answer:

1.9000kgm/s

2.258,000kgm/s

Explanation:

1.Momentum is given as the product of mass by velocity of an object.

Momentum,p=mv

m=1,500kh, v=6m/s

p=1500*6\\p=9000kgm/s

2.Momentum,p=mv

m=7800kg, v=30m/s

p_1=7800*30\\p_1=234,000kgm/s\\

new mass=7800+800=8600

As mass is increased, so does the resultant velocity as mass is directly proportional to velocity.

p_2=8600*30\\p_2=258,000kgm/s

8 0
3 years ago
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Charra [1.4K]

Kinetic energy remains conserved in an elastic collision.

5 0
2 years ago
Which example is an exothermic reaction?
ratelena [41]

Answer:

C. Condensation

Explanation:

When molecules release heat energy, it is called exothermic. In this case, condensation would be an example of this.

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