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Alexxandr [17]
3 years ago
7

Hunter wants to measure the weight of a dumbbell. He should

Physics
2 answers:
MissTica3 years ago
4 0
Use a scale and record the weight in cm^3
Georgia [21]3 years ago
4 0

Answer:

use a scale and record the weight in N.

Explanatiuse a scale and record the weight in N.on:

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Make the following conversion
ValentinkaMS [17]

Answer:

The value of 60.2 mg in to g is 0.0602.

Explanation:

We need to calculate the 60.2 mg in to gram.

Conversion mg to g :

1 g = 1000 mg

Using this conversion,

1 mg = 10^{-3}g

So, 60.2\ mg = 60.2\times10^{-3}\ g

60.2\times10^{-3}\ g

Hence, The value of 60.2 mg in to g is 0.0602.

4 0
3 years ago
Johannes Kepler, an apprentice of Brahe, believed in the heliocentric universe but rejected past astronomers' belief in
Rashid [163]
<span>So the question is in what did johannes Kepler reject since he believed in the heliocentric universe. So heliocentric system is a system where the sun is in the center of the Solar system. Geocentric system is the system where Earth, not Sun is in the center of our system. He was against Geocentric system. </span>
5 0
3 years ago
Read 2 more answers
In a heat engine, if 500 J of heat enters the system, and the piston does 300 J of work.
Alex Ar [27]

Answer: The final answer is 1,700 J

Explanation: According to first law of thermodynamics:

=Final energy-initial energy=Change in internal energy

q = heat absorbed or released

w = work done by or on the system

w = work done by the system=  {Work done by the system is negative as the final volume is greater than initial volume}

q = +500J   {Heat absorbed by the system is positive}

w = work done by the system = -300J

U2- 1500J= + 500J --300J

U2= 1700J

7 0
3 years ago
Read 2 more answers
If the ratio between the frequency of a man's voice and that of a girl's voice is 3/4, what
shepuryov [24]

Answer:

it is 34

34 is th answer

Explanation:

8 0
3 years ago
An ant can travel approximately 30 meters per minute. How many meters could an ant move in 45 minutes.
Nastasia [14]

Answer:

From what I see, it's saying that every minute, the ant can move 30 meters.  So how many meter would it move in 45 minutes?

30 meters = 1 min

x meters = 45 min

1 min x 45 = 45 min

30 meters x 45 = 1,350 meters

So, I believe the answer would be 1,350 meters.

hope this helps. :>

8 0
3 years ago
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