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Katarina [22]
2 years ago
14

Can someone please help me think of an idea for this. My teacher wants me to think of a gadget that uses two simple machines, an

d it has to be able to help a child or an elderly person with a house hold chore. Please help me come up with an idea.
Physics
2 answers:
ohaa [14]2 years ago
8 0
A dishwasher and a dryer im not sure if that is right but that’s what I would put
AveGali [126]2 years ago
4 0
A vacuum or a electric can opened
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Inside a freely falling runaway elevator, your
nasty-shy [4]

The answer is apparent weight is zero.

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You still are being affected by the Earth's gravity.

Not all because of the previous two statements.

Not none because apparent weight is zero as you are falling.

7 0
3 years ago
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2 years ago
Which phenomenon occurs when the moon and Earth are aligned with the sun? A. Retrograde motion B. Solstice C. Equinox D. Eclipse
muminat

Answer: Eclipse

Explanation: A lunar eclipse occurs when the full moon moves through the shadow of the Earth. This can only happen when the Earth is between the Moon and the Sun and all three are lined up in the same plane, called the ecliptic. The ecliptic is the plane of Earth's orbit around the Sun.

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2 years ago
Which evidence supports Wegener's hypothesis? Choose the three that
Tamiku [17]

I tried to look it up but it was saying that the super climate later broke apart in the sediments have been moving into their current positions ever since

8 0
2 years ago
What is the magnitude of velocity for a 2000 kg car possessing 3000 kgm/s of momentum
Alex

For this case we have that by definition, the momentum is given by:

p = mv

Where,

  • <em>m: mass </em>
  • <em>v: speed </em>

Therefore, replacing values we have:

3000 = (2000) v

From here, we clear the value of the speed:

v = \frac {3000} {2000}\\v = 1.5 \frac {m} {s}

Answer:

The magnitude of velocity is:

v = 1.5 \frac {m} {s}

4 0
3 years ago
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