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
timurjin [86]
2 years ago
13

Using the graph, predict how many paper clips a 7.5 V battery would pick up for both the 25-coil electromagnet and the 50-coil e

lectromagnet. Explain your reasoning for your prediction.
Physics
1 answer:
Svet_ta [14]2 years ago
5 0
NOTE: The strength of an electromagnet is directly proportional to not only the current but the number of windings. Doubling the number of windings doubles the strength of the magnet.
You might be interested in
A dryer sheet is attracted to your hand as your pull laundry from the dryer. Which of the following statements is true? Select a
guapka [62]
2. The dryer sheet is negatively charged and your hand is positively charged
7 0
3 years ago
Read 2 more answers
If you wanted to know the location of a vehicle that ran out of gas after taking a zigzag route through the city, which quantity
Papessa [141]

Explanation:

the vehicles displacement, since displacement deals with position

8 0
3 years ago
Why does a partially inflated weather balloon expand as it rises?
marusya05 [52]
Air pressure pushing in on the balloon decreases as the balloon rises.
3 0
3 years ago
Read 2 more answers
An electron is released from rest at the negative plate of a parallel plate capacitor and accelerates to the positive plate (see
siniylev [52]

Answer:

3.88 * 10^(-15) J

Explanation:

We know that the Potential energy of the electron at the beginning of its motion is equal to the Kinetic energy at the end of its motion, when it reaches the plates.

First, we get the potential and potential energy:

Electric potential = E * r

E = electric field

r = distance between plates

Potential = 2.2 * 10^6 * 0.011

= 2.42 * 10^4 V

The relationship between electric potential and potential energy is:

P. E. = q*V

q = charge of electron = 1.602 * 10^(-19) C

P. E. = 2.42 * 10^4 * 1.602 * 10^(-19)

P. E. = 3.88 * 10^(-15) J

6 0
3 years ago
If you were to walk at a constant speed 20m/s for 30 seconds, how far would you walk?
lana [24]

Answer:

600m

Explanation:

30×20 at a constant speed is 600m.

6 0
3 years ago
Other questions:
  • In the formation of an ionic compound, a metal atom is most likely to _____ valence electrons
    7·2 answers
  • In addition to ash, what is produced when wood burns
    5·1 answer
  • Newton’s law of cooling states that dx dt = −k(x−A) where x is the temperature,t is time, A is the ambient temperature, and k &g
    10·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    12·2 answers
  • Pulsars A. spin very rapidly when they're young. B. are the cause of gamma-ray bursts. C. spin very slowly when they're young, a
    12·1 answer
  • Your fingernail grows at a rate of about 0.1 mm per day. How many inches do your fingers grow per year?
    11·1 answer
  • The potential difference between two parallel plates is 227 V. If the plates are 6.8 mm apart, what is the electric field betwee
    9·1 answer
  • A satellite orbiting Mars (6.39x1023kg) experiences a gravitational field of 2.40N/kg. How far from Mars is the satellite orbiti
    5·1 answer
  • First Amendment
    15·2 answers
  • How do gases respond to changes in pressure and temperature?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!