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
Semenov [28]
2 years ago
7

Which are true for a photon. (Choose 3)

Physics
1 answer:
SVEN [57.7K]2 years ago
6 0
The last one






Xjjxueuwuduchjdnrnn Brendan hush she j
You might be interested in
. A huge pile of leaves was wrapped in a tarp in the middle of a lawn. The wrapped leaves weigh 580 newtons. The coefficient of
Rina8888 [55]

The force required is 319 N

Explanation:

The force of static friction is a force that acts an object on a surface, when this object is pushed by another force to put it in motion. The direction of the force of friction is opposite to the direction of the force of push, and its value increases as the force of push increases, up to a maximum value given by:

F_f = \mu W

where

\mu is the coefficient of friction

W is the weight of the object

Therefore, in order to put the object in motion, the force applied must be greater than this value.

For the pile of leaves in this problem, we have:

\mu = 0.55 (coefficient of friction)

W=580 N (weight of the leaves)

Substituting, we find:

F=(0.55)(580)=319 N

Learn more about force of friction:

brainly.com/question/6217246

brainly.com/question/5884009

brainly.com/question/3017271

brainly.com/question/2235246

#LearnwithBrainly

7 0
3 years ago
Which objects are opaque? Check all that apply.
Vinvika [58]
<span>textbook
track shoes
</span><span>basketball</span>
7 0
3 years ago
Read 2 more answers
What are examples of non mechanical energy
ExtremeBDS [4]

Atoms, molecules, electrons, photons, protons etc.

3 0
3 years ago
Why are negative ions usually larger than positive ions
irga5000 [103]
A negative ion is a atom that has an extra electron, but the same # of protons
4 0
3 years ago
Read 2 more answers
What theory did dalton propose about the structure of matter
Irina-Kira [14]
Dalton’s atomic theory proposed that all matter was composed of atoms
8 0
3 years ago
Read 2 more answers
Other questions:
  • ​what characteristic of uranus makes it stand out from all the other jovian planets?
    10·2 answers
  • Adults with Down syndrome can often find work because they have received _____.
    11·2 answers
  • A 2.1-mF capacitor is discharged through a 4.0-kΩ resistor. How long will it take for the capacitor to lose half its initial sto
    13·1 answer
  • A 20 cm-radius ball is uniformly charged to 71 nC.
    13·1 answer
  • A rectangular billboard 5 feet in height stands in a field so that its bottom is 6 feet above the ground. A nearsighted cow with
    5·2 answers
  • Through which medium will sound travel most rapidly?
    6·1 answer
  • What is providing the centripetal force in the following examples?
    9·2 answers
  • A ball is thro.d hit the grouvelocity)?
    13·1 answer
  • Where does the cart have the most velocity(speed)?
    14·2 answers
  • An object slides along a curved track of negligible friction, as shown in the figure. The potential energy U of the object as a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!