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
kramer
3 years ago
8

What to press when leaving laptop for a moment?

Physics
1 answer:
olga nikolaevna [1]3 years ago
8 0
Pressing (Win+L) will quickly lock a laptop

You might be interested in
Friction is necessary when you are on a bike to stay
zzz [600]

Answer:

yes friction is needed hope this helps might of been to long tho

7 0
2 years ago
PLEASE HELP ASAP BEST ANSWER WILL BE MARKED BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
pantera1 [17]

Answer:

It is the 3 one

Explanation:

3 0
3 years ago
The simple sugar made during photosynthesis is called _____.
Andre45 [30]

Answer:

glucose

Explanation:

3 0
2 years ago
Read 2 more answers
A photon in a laboratory experiment has an energy of 5 eV. What is the frequency of this photon? (using the idea of the electron
andreyandreev [35.5K]
Answer and working shown on photo

7 0
3 years ago
A) 1.2-kg ball is hanging from the end of a rope. The rope hangs at an angle 20° from the vertical when a 19 m/s horizontal wind
Marat540 [252]

Answer:

Part a)

F_v = 4.28 N

Part B)

L = 1.02 m

Part C)

v = 1.25 m/s

Explanation:

Part A)

As we know that ball is hanging from the top and its angle with the vertical is 20 degree

so we will have

Tcos\theta = mg

T sin\theta = F_v

\frac{F_v}{mg} = tan\theta

F_v = mg tan\theta

F_v = 1.2\times 9.81 (tan20)

F_v = 4.28 N

Part B)

Here we can use energy theorem to find the distance that it will move

-\mu mg cos\theta L + mg sin\theta L = -\frac{1}{2}mv^2

(-(0.37)m(9.81) cos15 + m(9.81) sin15)L = - \frac{1}{2}m(1.4)^2

(-3.5 + 2.54)L = - 0.98

L = 1.02 m

Part C)

At terminal speed condition we know that

F_v = mg

bv^2 = mg

2.5 v^2 = 3.9

v = 1.25 m/s

7 0
2 years ago
Other questions:
  • You have a great summer job in a research laboratory with a group investigating the possibility of producing power from fusion.
    13·1 answer
  • Which of these is NOT a type of lever?<br> A. rake<br> B. ramp<br> C. crowbar<br> D. scissors
    7·2 answers
  • Objects that transmit some light and reflect/absorb the rest of the light, like stained glass, are
    10·1 answer
  • A 0.060-kg ice hockey puck comes toward a player with a high speed. The player hits it directly back softly with an average forc
    10·1 answer
  • Which changes do not involve forming or breaking chemical bonds? rusting and cutting burning and melting burning and digesting b
    5·1 answer
  • Why were republicans able to dominate politics from 1860 until 1932?
    14·1 answer
  • What is the change in velocity of a 22-kg object that experiences a force of 15 N for
    15·1 answer
  • PLEASE HELP ME WITH THIS ONE QUESTION
    8·1 answer
  • Which of the following is a term for the process of rock being broken down into pieces by wind or moving water?
    7·2 answers
  • a piston has an external pressure of 8.00 atmatm . how much work has been done in joules if the cylinder goes from a volume of 0
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!