3 years ago

Could the half of the moon that faces the earth ever be completely dark in any of these diagrams

Physics

1 answer:

docker41 [41]3 years ago

6 0

Yes well maybe but I think yes

You might be interested in

Calculate the number of moles of water molecules in 12 dm' of water vapour at STP.

Vinvika [58]

Answer:

$22.4 \: {dm}^{3} \: are \: occupied \: by \: 1 \: mole \\ 12 \: {dm}^{3} \: will \: be \: occupied \: by \: ( \frac{12}{22.4} ) \: moles \\ = 0.536 \: moles$

4 0

3 years ago

The horizontal force exerted between the tires of a 500kg car and the ground is 980N. if the car starts from rest, how far will

Maksim231197 [3]

Answer:

Explanation:

d = ½at²

d = ½(F/m)t²

d = ½(980/500)5²

d = 24.5 m

6 0

2 years ago

Which of the following is the unit of momentum a) ms-1 b) Kg ms-1 c) Ns d) Kgms-2

user100 [1]

Answer is b) I think

3 0

3 years ago

Read 2 more answers

Sound travels around 340 m/s the function d(t =340 gives the distance d(t in meters that sound travels in t seconds how far does

MAXImum [283]

Sound would travel 10,540 meters

7 0

3 years ago

Using a force of 28.0 Newton, a student pulls a 70.0 Newton weight along the tabletop for a distance of 15.0 meters in 3.0 secon

Musya8 [376]

Answer:

140 watt

Explanation:

We are given that

Force applied by student ,F=28 N

Weight pulled by students=70 N

Displacement,s=15 m

Time=3 s

We have to find the power developed by the student.

Work done=w= $F\times s$

Work done by the student= $28\times 15=420 J$

Power= $\frac{work\;done}{time}$

Using the formula

Power= $\frac{420}{3}=140watt$

Hence, the power developed by the students=140 watt

8 0

3 years ago