All categories

3 years ago

Planet X has no atmosphere. This planet will most likely _____.

Physics

3 answers:

aniked [119]3 years ago

8 0

C) have many craters from meteoroids

TiliK225 [7]3 years ago

6 0

A) be too hot to support life
Hope dis helps! :3

eduard3 years ago

5 0

A) be too hot to support life

You might be interested in

When a speeding truck hits a stationary car, the car is deformed and heat is generated. What can you say about the kinetic energ

cluponka [151]

nothing

Explanation:

we can say that it was certainly bad for the shopkeeper obviously and we should not be making questions about the physics behind that accident and should call the cops or 911

3 0

3 years ago

Does the atomic number of an atom change?

Ray Of Light [21]

Answer:

An elements atomic number will never change, that is because the atomic number is its "identity."

8 0

3 years ago

An object is moving with constant non-zero velocity on the +x axis. The position versus time graph of this object is

Anna11 [10]

Answer:

Explanation:

The Position Versus Time Graph Of This Object Is A Parabolic Curve.

6 0

3 years ago

Calculating Velocity

m_a_m_a [10]

The average velocity of the object represented by the distance time graph is $0.1\:meter\:per\:second$

The velocity of an object is the change in the distance moved by an object with time.

This could also be related to the rate of change or slope of the graph.

Average velocity = $\frac{change\:in\:distance}{change\:in\:time}$

Average velocity = $\frac{(5-0)}{(50-0}) = \frac{5}{50}=0.1\:meter\:per\:second$

Therefore, the average velocity of the object is $0.1\:meter\:per\:second$

Learn more :brainly.com/question/1378025

5 0

3 years ago

Two parallel square metal plates that are 1.5 cm and 22 cm on each side carry equal but opposite charges uniformly spread out ov

Mumz [18]

Answer:

The number of excess electrons are on the negative surface is $4.80\times10^{10}\ electrons$

Explanation:

Given that,

Distance =1.5 cm

Side = 22 cm

Electric field = 18000 N/C

We need to calculate the capacitance in the metal plates

Using formula of capacitance

$C=\dfrac{\epsilon_{0}A}{d}$

Put the value into the formula

$C=\dfrac{8.85\times10^{-12}\times(22\times10^{-2})^2}{1.5\times10^{-2}}$

$C=0.285\times10^{-10}\ F$

We need to calculate the potential

Using formula of potential

$V=Ed$

Put the value into the formula

$V=18000\times1.5\times10^{-2}\ V$

$V=270\ V$

We need to calculate the charge

Using formula of charge

$Q=CV$

Put the value into the formula

$Q=0.285\times10^{-10}\times270$

$Q=76.95\times10^{-10}\ C$

Here, the charge on both the positive and negative plates

$Q=+76.95\times10^{-10}\ C$

$Q=-76.95\times10^{-10}\ C$

We need to calculate the number of excess electrons are on the negative surface

Using formula of number of electrons

$n=\dfrac{q}{e}$

Put the value into the formula

$n=\dfrac{76.95\times10^{-10}}{1.6\times10^{-19}}$

$n=4.80\times10^{10}\ electrons$

Hence, The number of excess electrons are on the negative surface is $4.80\times10^{10}\ electrons$

8 0

3 years ago