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sveta [45]
4 years ago
14

Earth is the _______ planet from the sun.

Physics
2 answers:
Alenkasestr [34]4 years ago
7 0
It is the third planet because it goes... Mercury, Venus, then Earth!!! 
strojnjashka [21]4 years ago
6 0
Planet Earth is the third planet from the sun. The first four planets from the sun are Mercury, Venus, the Earth, and Mars, respectively.
You might be interested in
Two identical charged pith balls are brought together to touch each other. They are then
sergejj [24]

Answer:

-17.5 nC

Explanation:

charge A = -30 nC

charge B = -5 nC

After adding them it would be the average of the two charges because of the getting same voltage difference. so

c = (-30+(-5)) / 2 nC

c= -17.5 nC

answer is -17.5 nC

4 0
3 years ago
A skateboarder is moving at a constant speed of
Flauer [41]

The amount of time that passes from when  this skateboarder begins to slow down until she begins to  move back down the incline is 8.75 seconds.

<u>Given the following data:</u>

  • Speed = 1.75 m/s
  • Acceleration = -0.2 m/s^2

To calculate the amount of time that passes from when  this skateboarder begins to slow down until she begins to  move back down the incline, we would apply the first equation of motion;

<h3>The formula for the first equation of motion.</h3>

Mathematically, the first equation of motion for a decelerating object is given by this formula;

V=U-at

<u>Where:</u>

  • a is the acceleration.
  • V is the final speed.
  • U is the initial speed.
  • t is the time measured in seconds.

Substituting the given parameters into the formula, we have;

1.75 = 0-(-0.2)t\\\\1.75=0.2t\\\\t=\frac{1.75}{0.2}

Time, t = 8.75 seconds.

Read more on acceleration here: brainly.com/question/24728358

8 0
3 years ago
On an icy road, a 1100 kg car moving at 55 km/h strikes a 480 kg truck moving in the same direction at 37 km/h . The pair is soo
statuscvo [17]

Answer:

Speed of the wreckage = 49.29 km/hr

Explanation:

This question is solved simply by using the conservation of momentum law.

The momentum of the three moving bodies are calculated below:

Momentum of Car 1 : 1100 * 55 = 60500 kg.km/hr

Momentum of Truck : 480 * 37 = 17760 kg.km/hr

Momentum of Car 2 : 1300 * 49 = 63700 kg.km/hr

Total mass of all three vehicles: 1100 + 480 + 1300 = 2880 kg

The final momentum equals the initial momentum if it is conserved. Thus we have the following equation:

Final Momentum = Initial Momentum

Final Velocity * Total mass = Momentum of all three vehicles combined

Final Velocity * 2880 = 60500 + 17760 + 63700

Final Velocity = 49.29 km/hr

7 0
4 years ago
Read 2 more answers
I tried 1760km but it says it’s wrong
Lemur [1.5K]

Answer:

hmmmm

Explanation:

3 0
3 years ago
What are some other examples of scientific knowledge that must have resulted from indirect evidence?
n200080 [17]

Answer:

The atomic model, the structure of the solar system, and the theory of black holes are examples of models created using indirect evidence.

Explanation:

I have no explanation sorry.

5 0
3 years ago
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