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
kkurt [141]
3 years ago
8

An object is raised 2.5m off the ground. That object has a mass of 10kg, how many joules of potential energy is stored in the ob

ject? __ J
Physics
1 answer:
klio [65]3 years ago
4 0

Answer:

245.25 J

Explanation:

Potential Energy = m g h

                         = 10 * 9.81 * 2.5 = 245.25 J

You might be interested in
Conductance is directly proportional to the length of a conductor. true false user: resistance is inversely proportional to the
zlopas [31]
1) false

2) area of the conductor
7 0
3 years ago
Read 2 more answers
What is one difference between a homogeneous mixture and a heterogeneous mixture?
Shtirlitz [24]

Answer:

When oil and water are combined, they do not mix evenly, but instead form two separate layers.

Explanation:

By definition, a pure substance or a homogeneous mixture consists of a single phase. A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers.

6 0
3 years ago
A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric field is uniform and is given by Ex = –2
taurus [48]

Answer: 40m

Explanation: Distance is a function of speed/ velocity and time.

From the question the velocity along the z axis is given as 20 m/s at t = 0 secs We were ask to calculate the distance travelled when t = 2secs.

Recall that,

Velocity = distance travelled / time

Since we're calculating for distance we make it subject of formula;

Distance travelled = velocity * time

= 20m/s * 2s

= 40meter.

3 0
3 years ago
What must be true in order for magnetism to induce an electric current in a wire?
worty [1.4K]

Answer:

The wire must be part of a closed circuit.

Explanation:

A closed circuit in electric is what we called a wire that has a complete electrical connection in which electricity flows, where electric current flow from one end to another, in order for magnetism to induce an electric current the circuit has to be closed, or no current will flow.

7 0
2 years ago
Suppose you receive $5.00 at the beginning of a week and spend $1.00 each day for
Doss [256]
The slope would be negative, as you spend 1 dollar a day. It would be -1
8 0
3 years ago
Other questions:
  • An ultrasound unit is being used to measure a patient's heartbeat by combining the emitted 2.0 MHz signal with the sound waves r
    10·1 answer
  • Lonnie pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and is batted straight back to
    15·1 answer
  • A cylindrical drill with radius 1 is used to bore a hole through the center of a sphere of radius 3. Find the volume of the ring
    5·1 answer
  • Thanks to the development of transgenic plants, much of the food we eat has been altered so that it tastes better, looks better,
    11·2 answers
  • How does the scientific process generally begin?
    14·2 answers
  • How does an insulator stop the flow of an electric current?
    10·2 answers
  • A cell phone weighing 80 grams is flying through the air at 15 m/s. what is the kinetic energy?
    11·1 answer
  • Police radar guns measure the speed of moving vehicles by transmitting electromagnetic waves at a vehicle and detecting a Dopple
    8·1 answer
  • Explain the term equinox in your own words.
    14·1 answer
  • A person jogs eight complete laps around a quarter-mile track in a total time of 12.5 min. Calculate (a) the average speed and (
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!