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
Dimas [21]
3 years ago
15

Concave mirror ______the rays of light​

Physics
1 answer:
Step2247 [10]3 years ago
3 0

Answer: A concave mirror focuses rays of light

Explanation:

You might be interested in
Preparing an Accounts Payable Schedule Pilsner Inc. purchases raw materials on account for use in production. The direct materia
irina1246 [14]

Answer:

How much cash is expected for payments on account in June? = $412,400.

Explanation:

Cash Required for expected payments on account in June

Pilsner Inc. pays 25% on account in the month of billing and the remaining 75% in the next month, therefore, for the month of June the total payment will include 75% of Purchases made in May and 25% of purchases made in June.

Purchases in May = $411,200

Purchases in June = $416,000

Total Payment for May = (75% of 411,200)+(25% of 416,000)

= $308,400 + $104,000

= $412,400.

5 0
3 years ago
Read 2 more answers
Which is the BEST explanation for why the speed of sound changes for solids, liquids, and gases?
garik1379 [7]

the reason why sound travels faster in solid is because the molecules in solid is more close to each other and they allow the waves of the sound to travel quickly or easily. and same reason why the sound travels fast in liquid that gas, it's because the molecules in liquid is closer to each other than the molecules in gas but they're not as close as solid hence why solid is the fastest at traveling sound

5 0
3 years ago
In a lightning bolt, a large amount of charge flows during a time of 1.2 x 10-3 s. Assume that the bolt can be represented as a
ohaa [14]

Answer: 10.58 C has flowed during the lightning bolt

Explanation:

Given that;

Time of flow t = 1.2 × 10⁻³

perpendicular distance r = 21 m

Magnetic field B = 8.4 x 10⁻⁵ T

Now lets consider the expression for magnetic field;

B = u₀I / 2πr

the current flow is;

I = ( B × 2πr ) / u₀

so we substitute

I = ( (8.4 x 10⁻⁵) × 2 × 3.14 × 21 ) / 4π ×10⁻⁷

=  0.01107792 / 0.000001256

= 8820 A

Hence the charge flows during lightning bolt  will be;

q = It

so we substitute

q = 8820 × 1.2 × 10⁻³

q = 10.58 C

therefore 10.58 C has flowed during the lightning bolt

6 0
4 years ago
The agent which tends body to change it's position
Setler [38]

Answer:

Force

Explanation:

The concept of force is commonly explained in terms of Isaac Newton's three laws of motion set forth in his Principia Mathematica

7 0
2 years ago
The color in visible light have different
alina1380 [7]
<span>The different colors of visible light have different wavelengths. </span>
5 0
3 years ago
Other questions:
  • A 0.15 kg arrow moving with an initial velocity of 30 m/s passes through a 3.0 kg block initially at rest on a frictionless surf
    10·1 answer
  • Jack and jill are married. this year jack earned $72,000 and jill earned $80,000 and they received $4,000 of interest income fro
    9·1 answer
  • A bee flies 25 meters north of the hive, then 10 meters east, 5 meters west, and 10 meters south. How far north and east of the
    10·1 answer
  • What is 300N divided by 25 kg?
    15·1 answer
  • Which sentences describe central ideas of the video? Select all that apply.
    12·1 answer
  • Which of the following equations represents Ohm’s Law? Select all that apply.
    6·2 answers
  • A man runs at a speed of 6.25 meters per second for 240 seconds. How 5 po
    9·1 answer
  • Select the community facility which typically has a variety of offerings for physical activity like team sports, exercise classe
    13·2 answers
  • The car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds. What is the acceleration
    15·1 answer
  • Find the centripetal force, fr, for a 0. 160 kg mass ball, as it moves in uniform circular motion in a circle of radius 20 cm, w
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!