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
Eddi Din [679]
3 years ago
15

Consider the following:

Physics
1 answer:
mihalych1998 [28]3 years ago
7 0

Answer:

I think it's 3 c only the loudness of the sound

You might be interested in
How do I solve this problem
PilotLPTM [1.2K]

Answer:

it is light

Explanation:

the arrow that says light is on the glass it must be near from tungsten

5 0
3 years ago
the train accelerates from 30 km/h to 45 km/h in 15 secs. a. find its acceleration. b. distance it travels during this time ...
Sonbull [250]
Acceleration = v-u/t
= (45-30)/15
= 1 km/h


Distance = ut + 1/2 at^2
s = [30 x 15]  + 1/2 x 1 x 15^2 
= 562.5 km

Hope this helps

3 0
3 years ago
Read 2 more answers
What happens when two positive charges are near each other?
Westkost [7]
If two positive charges are near each other they will repel each other.
7 0
3 years ago
The uniform 100-kg I-beam is supported initially by its end rollers on the horizontal surface at A and B. by means of the cable
Ann [662]

I attached a free body diagram for a better understanding of this problem.

We start making summation of Moments in A,

\sum M_A = 0

P(6cos\theta)-981(4cos\theta)=0

P=654N

Then we make a summation of Forces in Y,

\sum F_y = 0

654+R-981 = 0

R=327N

At the end we calculate the angle with the sin.

sin\theta = \frac{3m}{4m+2m+2m} = \frac{3m}{8m}

\theta = 22.02\°

8 0
3 years ago
What derived unit is used to measure the slope of the line in this graph?
vlabodo [156]

Answer:

C. g/cm³

Explanation:

The slope is measured by calculating the variation of the Y values over the X values between two points on a line.  

So, the formula is: Slope = Δy/Δx

That means that we also take the units.

In this case, the Y-axis unit is in g, while the X-axis unit is in cm³.

Dividing a Y-variation over an X-variation will give you g/cm³.

In this case, let's assume the line passes through (10,100) (not exactly, but close enough for the example), and it passes through (0,0)

So the slope would be: (100-0) g / (10-0) cm³ = 10 g/cm³

3 0
3 years ago
Other questions:
  • How do u convert 7.68 cal/sec to kcal/min
    13·2 answers
  • 10 m/s2 to km/h2 help<br>​
    12·2 answers
  • 6) Why do electromagnetic waves not require a medium for travel?
    11·1 answer
  • A paper filled capacitor is charged to a potential difference of 2.1 V and then disconnected from the charging circuit. The diel
    15·1 answer
  • 19. When baking soda and vinegar are combined, the result is a salt called sodium acetate. This forms
    13·1 answer
  • A substance that is made up of only one kind of atom is an?
    14·2 answers
  • What quantity measures the amount of space an object occupies?
    7·1 answer
  • Answer the following. (a) What is the surface temperature of Betelgeuse, a red giant star in the constellation of Orion, which r
    5·1 answer
  • Write a question you would like to see on a quiz to calculate NET FORCE.
    5·1 answer
  • if you run off the pavement, you should: turn the steering wheel quickly toward the road steer straight and slow down before att
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!