PHYSICS HIGH SCHOOL

Quickly spinning the handle of a hand generator, Kristina is able to light three bulbs in a circuit. When she spins the generator slowly, the bulbs are very dim. Which statement best explains why the slow generator is not able to power all three light bulbs? Current is not steady
Voltage is not steady
Current is too high
Voltage is too low

Answers

Answer 1
Answer:

Answer: voltage is too low

Explanation:

Answer 2
Answer:

Answer:

Voltage is too low

Explanation:

I got it right on the test.


Related Questions

MIDDLE SCHOOL

calculate the energy spent on spraying a drop of mercury of 1 cm radius into 10^6 droplets all of same radius. surface tension of mercury is 0.035N/m

Answers

Answer:

ANS : .Energy spent on spraying =

Explanation:

Given:

  • Radius of mercury = 1cm initially ;
  • split into drops ;

Thus, volume is conserved.

i.e ,

  • Energy of a droplet = Δ

Where ,

  • T is the surface tension
  • ΔA is the change in area

Initial energy

Final energy

∴  .Energy spent on spraying =

ANS : .Energy spent on spraying =

HIGH SCHOOL

Intermolecular Forces Question: Match each of these substances with the property it exhibits. The Substances:
NH3
CH3CH2CH=CH2
CH3(CH2)5CH3
He

The properties:
largest dispersion forces
largest dipole dipole forces
none of the properties listed
the lowest boiling point

Answers

The correct matches are as follows:

NH3 = none of the properties listed

CH3 CH2 CH=CH2 = largest dispersion forces

CH3 (CH2)5 CH3 = largest dipole dipole forces

He = the lowest boiling point

Hope this answers the question correctly. Have a nice day.

Answer:

NH3 largest dipole dipole forces

CH3CH2CH=CH2 largest dispersion forces

CH3(CH2)5CH3 none of the properties listed

He the lowest boiling point

Explanation:

Here are a few tips that help you eliminate the wrong answers immediately:

NH3 has the largest dipole forces that are so strong that they have their own special name called hydrogen bonding

CH3(CH2)5CH3 has low dispersion forces because it is a branched, not straight, chain

He is a mono-atomic noble gas which means it relies on the weakest of London dispersion forces leading it to have the lowest boiling point

MIDDLE SCHOOL

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Answers

Answer:

Force, F = 5400 N

Explanation:

Given that,

Mass of the car, m = 900 kg

Acceleration of the car,

Let F is the force taken by the car to accelerate it. The amount of force acting on the car can be calculated using second equation of motion as :

F = 5400 N

So, the force required to accelerate the car is 5400 N. Hence, this is the required solution.

It would be 5,400N. I hope this helps!

MIDDLE SCHOOL

Which of the following is not an example of a molecule? A.H2O2 B.NCl3 C.F D.O3

Answers

I believe the answer is F. This is because, F stands for Fluorine, which is an element and consists of one atom. A molecule consists of TWO OR MORE atoms held together by chemical bonds. F consists of only one atom, which is Fluorine. So the answer is C. Hope helped.

the answe is C. F

hope this helps

HIGH SCHOOL

How does a pie chart help form conclusion

Answers


Its easy to create a visual and see major differences between data. If something takes up a large portion of the pie, its easy for you to tell just by looking at it
MIDDLE SCHOOL

What is the impulse of a 131g baseball when it strikes a batter at 57 m/s

Answers

Implulse=m(delta v)

Impulse=m(vf-vi)

Impulse=0.131(57)=7.467 (Js)

MIDDLE SCHOOL

What is the relationship between karst development and topography?

Answers

The karst topography is typically defined as a geographic location characterized by a rugged terrain containing landscapes like underground rivers, fissures, and cracks. It is mainly due to the dissolution of the bedrock due to a much heavier precipitation taking place in the geographic location.
COLLEGE

What happens when an experiment with new information or new technology produces results that support an existing theory?

Answers

The theory is revised or updated

The answer is B ; the theory is updated or revised

HIGH SCHOOL

The weight of an apple near the surface of the Earth is 1 N. What is the weight of the Earth in the gravitational field of the apple?

Answers

Answer:

1 N

Explanation:

According to Newton's 3rd law and also Newton's gravitational law, the force that the Earth exert on the apple would be equal (and in opposite direction) with the force that the apple exert on the Earth, in this cast it's the gravitational field of the apple. So it's also 1N.

Random Questions
1. What lie does E.D. tell to keep the musical from being canceled? a. There is a television crew coming to do a story on it. b. Jake will get mad and burn down the theater. c. Her father wants to audition the board president's daughter again. d. none of the above 2. What is the family's reaction to the possibility of the show getting canceled? a. They're glad they won't have to listen to the awful music any more. b. They're upset that they won't get to talk about their own projects in the television piece. c. They're sad because they all play a character in the show. d. none of the above 3. What does Destiny want to do instead of eating dinner? a. watch the butterfly come out of its cocoon b. practice for the play c. herd the goats d. none of the above 4. Who unexpectedly comes into the cottage while Jake is eating and getting away from Destiny? a. Hazel b. E.D. c. Randolph d. none of the above 5. What's wrong with the chicken Govindaswami makes? a. it's not cooked all the way b. it's too spicy for some of the guests c. it's overcooked d. none of the above 6. Who interrupts dinner when Mrs. Montrose comes over? a. Wolfie b. the butterfly c. Destiny d. none of the above 7. What does Destiny give his butterfly to eat? a. Gatorade b. soy sauce c. Kool-Aid d. all of the above 8. Who does Randolph decide to cast as Gretl? a. Priscilla b. Destiny c. E.D. d. none of the above 9. How does E.D. think they can save the show? a. find a new theater to have it in b. fire Randolph and find a new producer c. have the show in their barn d. none of the above 10. Why is Cordelia upset that Mrs. Montrose is canceling the show? a. she spent a lot of time making costumes b. she taught people how to do the waltz c. she came up with all the choreography d. all of the above