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salantis [7]
3 years ago
6

Pls help it’s due in 20 min

Physics
1 answer:
Anit [1.1K]3 years ago
3 0

Answer:

1=false and 2=1st answer is correct

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Use the simulation to compare the masses of the three colored and unlabeled weights of different sizes. To do so, set the spring
neonofarm [45]

Answer:

The answer is given as follows,

Explanation:

Gold large-sized weight 100 g < M < 250g

50 g < Magenta small-sized weight < 100g

100g < Blue medium-sized weight < 250g

Hence,

100g < Blue medium-sized weight < 250g

50 g < Magenta small-sized weight < 100g

100 g < Gold large-sized weight < 250g.

8 0
3 years ago
What is the role of the neutral wire
lions [1.4K]

Answer:

The neutral wire is often confused with ground wire, but in reality, they serve two distinct purposes. Neutral wires carry currents back to power source to better control and regulate voltage. Its overall purpose is to serve as a path to return energy.

5 0
3 years ago
A pendulum is swinging. It swings 85 complete swings and this takes 102 seconfs. What is the frequency? A. 0.83 Hz B.17Hz C.187
Serga [27]

Answer:

A: 0.83 Hz

Explanation:

Frequency can be calculated in a multitude of ways. The one way that is going to help you solve this problem is (# of times/seconds)

so you would divide 85 swings/102 seconds

= 5/6 or 0.8333 Hz

so your answer is A

3 0
3 years ago
If the car went 30 km west in 25 min. and then 40 km east in 35 min., what would be its total displacement?
ozzi
Displacement only contain the length of movement and the direction of that movement
So you can pretty much disregard the speed.

30 to the west than 40 to the east

The displacement will be 10 km to the east

hope this helps
8 0
3 years ago
Read 2 more answers
What is a rule for determining the mass number of an atom or ion?
soldi70 [24.7K]
The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. ... The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
5 0
3 years ago
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