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
zubka84 [21]
2 years ago
12

Lus

Physics
1 answer:
patriot [66]2 years ago
7 0

Answer:

hey but the person at the top is right

You might be interested in
Discuss the relationship between amperage, voltage, and power.
Stells [14]

Electrical power, in watts  =  (voltage, in volts) x (current, in Amperes)
5 0
3 years ago
A 60 kg box is lifted by a rope a distance of 10 meters straight up at constant speed. how much power is required to complete th
Nadya [2.5K]
Power=Work/Time
The work done is the energy required to lift the box, fighting the force of gravity. So, Work=Potential energy of the box at 10 meters.

W=PE=mgh=(60)(9.8)(10)=5880J
Finally,
P=W/T=(5880)/(5)=1176Watt

So the answer is 1176 Watts
3 0
3 years ago
Read 2 more answers
Which is a chemical change?
statuscvo [17]

Answer:

A. Splitting water into hydrogen and oxygen.

Explanation:

A chemical change produces a new substance. ... A physical change does not produce a new substance. Changes in state or phase (melting, freezing, vaporization, condensation, sublimation) are physical changes.

8 0
3 years ago
Read 2 more answers
What is the highest and lowest frequency a human being can hear​
nata0808 [166]

Every person is different.  But for a planet-wide overall average that roughly represents all human beings on Earth, the figures usually used are:

from  20 Hz  to  20,000 Hz .

6 0
3 years ago
The mass of the sun is 1.9891030 kg and the mass of the Earth is 5.9721024kg. If the Earth’s acceleration toward the sun is 0.00
saul85 [17]

Answer:

this is the answer according to my calculations

Explanation:

0.001.9

5 0
2 years ago
Other questions:
  • a) Calculate the magnitude of displacement of the car in 40 seconds. b) During which part of the journey was the car acceleratin
    6·1 answer
  • What is the speed of a proton whose kinetic energy is 3.4 kev ?
    7·1 answer
  • for any object suspended by any number of ropes, wires, or chains, how is the total amount of tension (tension in each rope adde
    6·1 answer
  • Atmospheric pressure is due to the weight _______
    10·1 answer
  • When current increases and resistance remains constant what must happen to voltage?
    15·1 answer
  • A pendulum is formed by taking a 2kg mass and hanging it from the ceiling using a steel wire with a diameter of 1.1 mm. It is ob
    13·1 answer
  • During science class while studying mixtures you mix together iron fillings and sand. You're a teacher challenges you to separat
    5·1 answer
  • A seesaw made of a plank of mass 10.0 kg and length 3.00 m is balanced on a fulcrum 1.00 m from one end of the plank. A 20.0-kg
    15·2 answers
  • Help with either I don’t understand this I know W=f*d but don’t get how it applies here
    6·1 answer
  • Why are images reflected from a rough surface not as clear as those reflected from a smooth
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!