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When ANYTHING moves slower, its kinetic energy decreases.

Answer:

discrimination: prejudice towards a person/group based on their race, sex, age, and/or sexual orientation

Explanation:

People of color face discrimination because of the color of their skin.

Answer:

Discrimination is treatment or consideration of, or making a distinction of or against a person or thing based on the group, class or category to which that person is perceived to belong or rather.

Answer:

3m/s

Explanation:

momentum=mass x velocity

to find velocity...

we change subjects and make velocity the subject,thus , velocity=momentum/mass

v=12/4 =3m/s.

Answer:

A

Explanation:

if its wronge im so sorry

Answer:

are used by geneticists to determine the probability of different offspring genotypes.

Answer:

Peach and Apple will take the same time as the gravitional pull acting on both of them is equal.

height of peach=initial velocity*time+1/2*gravitional pull*(time^2)

1.8=0*time+1/2*9.8*time^2

1.8=0+1/2*9.8*time^2

1.8=1/2*9.8*time^2

3.6/9.8=time^2

taaking value of gravitional pull approx to 10

3.6/10=time^2

0.36=time^2

0.6=time

therefore, the time taken is 0.6sec

Explanation:

The time it takes the peach to reach the ground is 0.61 sec

From the question,

We are to determine how long it would take the peach to reach the ground.

From one of the equations of kinematics for free falling objects,

We have that

[tex]H = ut + \frac{1}{2}gt^{2}[/tex]

Where

H is the height

u is the initial velocity,

t is the time

and g is the acceleration due to gravity ( g = 9.8 m/s²)

Since the object is dropped with no velocity, then the initial velocity is 0 m/s

From the given information

H = 1.8 m

u = 0 m/s

Putting the parameters into the formula,

We get

[tex]1.8 = 0(t) + \frac{1}{2}(9.8)t^{2}[/tex]

This becomes

[tex]1.8 = 0 + 4.9t^{2}[/tex]

[tex]1.8 = 4.9t^{2}[/tex]

Then,

[tex]t^{2} = \frac{1.8}{4.9}[/tex]

[tex]t^{2} = 0.367347[/tex]

∴ [tex]t =\sqrt{0.367347}[/tex]

t = 0.60609 sec

t ≅ 0.61 sec

Hence, the time it takes the peach to reach the ground is 0.61 sec

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Answer:14.8

Explanation:

Trust me

The distance will be = 14.85 m

A region around a charged particle or object within which a force would be exerted on other charged particles or objects.

given :

Charge (q)= 2.45*[tex]10^{-6}[/tex] C

Electric field (EF) =  100 N/C

to find = ? distance (r)

Electric field = 1/4π∈o * (q/[tex]r^{2}[/tex])

         100      = 9 * [tex]10^{9}[/tex] *  ( 2.45*[tex]10^{-6}[/tex] / [tex]r^{2}[/tex])

          [tex]r^{2}[/tex] = 220.5

          r= [tex]\sqrt{220.5}[/tex]

          r = 14.85 m

The distance will be = 14.85 m

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Answer:

An electromagnet is the device through which runs current and it creates a magnetic field.

Answer:

It's a transverse wave.

Answer:

mass

gravitational pull

Answer:

Elliptical galaxies, such as M87, are the oldest and roundest galaxies in the universe. Astronomers think these galaxies are formed in major mergers—dramatic collisions between galaxies that result in one massive galaxy being entirely consumed by another.

Explanation:

hope this helps...

have a good day...

Answer:

we can't balance this because there are no atoms of oxygen in the product side

The frequency of a wave is speed/wavelength.

Frequency is the number of cycles completed by a wave in one second.

The S.I unit of frequency is hertz.

The formula for the frequency of a wave is given by

Formula:

Where:

Make f the subject of the equation

Hence, The frequency of a wave is speed/wavelength.

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Answer:

C

Explanation:

Trust

Answer:

D

Explanation:

The ballon will repel

Answer:

40,000,000 ⇒ scientific notation

= 4 × [tex]10^{7}[/tex]

Answer:

child i dont even know the answer for this question

Explanation:

Answer:

2 [tex]m/s^{2}[/tex]

Explanation:

Acceleration = [tex]\frac{Final velocity-Initial velocity}{Time}[/tex]

= [tex]\frac{20 - 10}{5}[/tex]

= [tex]\frac{10}{5}[/tex]

= 2 [tex]m/s^{2}[/tex]

Answer:

1/f =1/v+1/u

Explanation:

Answer:

1) C. Energy

2) A. Joule

3) D. Joule

4) B. Potential

5) A. Greater

6) C. Largest

7) A. Speed and mass

8) A. Kinetic

9) A. Kinetic

10) D. Height and mass

Answer:

Resultant Force= F1 - F2

F1= 100N

F2= 85N

Resultant Force= 100N - 85N

R.F = 15N

Workdone= Force x Displacement

Force = 15N

Displacement = 20m

= 15N X 20m

=300Nm or Joules

Answer:

v0=72 km/h:3.6=20 m/s

a=F/m=10/2=5m/s^2

t=(vf-v0)/a

t= (30-20)/5=10/5=2s

Answer:

3d shape is the shape of solid

Answer:

V

Explanation:

The S. I unit for voltage is v due to the fact that it's volts.

Answer:

The Light was reflected, b.

Explanation:

If the flashlight was pointed at the mirror, it was reflected because it did not stop on the mirror or go through the mirror or reflect in different ways.