1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Brrunno [24]
3 years ago
9

Pls help ASAP this questions are science questions ( biology chemistry physics)

Physics
2 answers:
Vilka [71]3 years ago
4 0

Answer:

It would be A.

Explanation:

The scale goes from 0 to 14, With 0 being acidic and 14 being basic.

So if 7 is neutral, then anything less than 7 is moving more towards being more acidic.  Anything higher than 7 is moving towards being more basic.

melomori [17]3 years ago
3 0

Answer:

100, 50, 40, 30, 20, 10 butter

Explanation:

You might be interested in
Mirrors produce images by doing which of the following to light?
Gemiola [76]

Answer: C

Reflection

Explanation: Light travels in a straight line. Reflection is one of the properties of light. And this is the property in which mirror make use of. The ability of light to bounce back. It's this bouncing back characteristics of light ray that eventually produce the image of an object by the mirror.

If the light ray is absorbed, no image will be produced.

4 0
3 years ago
What kind of law of motion A car still moves for a short period even after the brakes
nikklg [1K]

Answer:

<h2>inertia of motion </h2>

Explanation:

.... ...

3 0
2 years ago
If a galaxy has an apparent velocity of 2300 km/s, what is its distance if the Hubble constant is assumed to be 70 km/s/Mpc
prohojiy [21]

The distance of the galaxy is 32.86 Mpc.

Using the hubble law, v = H₀D where v = apparent velocity of galaxy = 2300 km/s, H = hubble constant = 70 km/s/Mpc and D = distance of galaxy.

Since we require the distance of the galaxy, we make D subject of the formula in the equation. So, we have

D = v/H₀

Substituting the values of the variables into the equation, we have

D = 2300 km/s ÷ 70 km/s/Mpc

D = 32.86 Mpc

So, the distance of the galaxy is 32.86 Mpc

Learn more about hubble law here:

brainly.com/question/18484687

4 0
2 years ago
2. the energy of the pendulum as it swings up
Nonamiya [84]
kinetic energy or potential energy


sorry idek i learned this like 2 years ago
4 0
3 years ago
Find the network done by friction on a box that moves in a complete circle of radius 1.82 m on a uniform horizontal floor. The c
m_a_m_a [10]

Answer:

C) W = - 190 J

Explanation:

Notation

Wf = work done by the friction force (unknown)

Ff = force of the friction

d = distance travelled by the box = (2 pi 1.82 m) = 11.435 m

6 0
3 years ago
Read 2 more answers
Other questions:
  • The discovery of Uranus________.
    7·2 answers
  • A basketball weighting 0.5kg is flying through the air at 10m/s. what is the kinetic energy
    14·1 answer
  • Consider an element with energy levels E 0 and E ∗ and degeneracies of those energy levels g 0 and g ∗ , respectively. Determine
    10·1 answer
  • A 5c charge experiences a force of 40n when put at a certain location in space. What is the electric field at that location?
    11·1 answer
  • The displacement (in meters) of an object moving in a straight line is given by s=1+2t+1/4t^2^2, where t is measured in seconds.
    10·1 answer
  • A golfer gives a ball a maximum initial speed of 51.5 m/s. how far does it go
    10·1 answer
  • Which is true about atoms?
    9·2 answers
  • ! ' 30 !! !
    12·1 answer
  • What is the hidden gene called
    14·2 answers
  • How long does it took for 1000-watt microwave oven to do 20000 joules of work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!