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
Ierofanga [76]
3 years ago
15

The figure shows a positive charge placed in a uniform electric field. Is the force exerted on the +1 C charge directed up or do

wn?

Physics
2 answers:
Sindrei [870]3 years ago
6 0

Answer:

DOWN

Explanation:

When a positive charge is placed in uniform or nonuniform electric field then due to the Electric field present in that region the charge will experience electrostatic force on itself.

This electrostatic force is given as

F = qE

here we know

q = charge

E = electric field

Now if charge is positive then force on the charge is always in the direction of electric field but if charge is negative then force is exactly opposite to electric field direction.

So here it will have force in the direction of electric field which is DOWN

raketka [301]3 years ago
3 0

Answer:

the answer is down on e2020

Explanation:

You might be interested in
What is surface tension ​
harina [27]

Answer:

Surface tension is,  the surface where the water meets the air, water molecules cling even more tightly to each other.

5 0
3 years ago
A delivery truck leaves a warehouse and travels 2.60 km north. The truck makes a right turn and travels 1.33 km east before maki
charle [14.2K]

Answer:

AD\approx1.7582\ km

Explanation:

Follow the schematic in which point A is the warehouse and point D is the destination.

Now we observe the triangle constructed \Delta ADB:

here:

AB\perp BD

AB=2.6-1.45

AB=1.15\ km

&

BD=1.33\ km

As we know that displacement is the shortest distance between two points.

<u>Using Pythagoras theorem:</u>

AD=\sqrt{AB^2+BD^2}

AD=\sqrt{(1.15)^2+(1.33)^2}

AD\approx1.7582\ km

3 0
3 years ago
The element oxygen forms molecules that each contain two oxygen atoms. The elements carbon and oxygen form molecules that each c
disa [49]

Answer:

The elements carbon and oxygen form molecules that each contain one carbon atom and two oxygen atoms is TRUE.

Explanation:

The elements carbon and oxygen form molecules that each contain one carbon atom and two oxygen atoms is true because a compound can only be formed from the combination of two or more elements but not from one element.

The molecule formed from one carbon element (C) and 2 oxygen elements (O) is CO2. CO2 which is known as carbon(IV)oxide is a compound which is made up of carbon and oxygen elements.

5 0
4 years ago
Yoon Ki investigates electromagnetic induction by moving a bar magnet into a coil of wire. His experimental setup is shown. What
patriot [66]
The answer is "<span>connecting the galvanometer to the coil".
</span>
Electromagnetic induction is the creation of voltage or electromotive power because of an adjustment in the attractive field. Electromagnetic induction was found by Michael Faraday in the 1830s. Numerous electrical segments and sorts of gear work in light of the standard of electromagnetic induction .
3 0
3 years ago
Read 2 more answers
A bicyclist, initially at rest, begins pedaling and gaining speed steadily for 4.90s during which she covers 32.0m.
harina [27]

Answer:

CHAPTER 1

Conceptual Problems

C1. A room in a house has a floor area of 120 ft2

. Which of the following is most likely the

approximate volume of the room?

a. 3 m3

b. 30 m3

c. 300 m3

d. 3 000 m3

C2. When SI units are plugged into an equation, it is found that the units balance. Which of the

following can we expect to be true for this equation?

a. The equation will be dimensionally correct.

b. The equation will be dimensionally correct except sometimes in cases when the right

hand side of the equation has more than one term.

c. The equation will not be dimensionally correct.

d. All constants of proportionality will be correct.

C3. How long has it been that scientists have accepted that the nucleus of the atom consists of

neutrons and protons? Think of your answers in terms of order of magnitude.

a. about a decade

b. about a century

c. about a thousand years

d. since Aristotle

C4. Consider the sine of any angle between 30°

and 40°

. If the angle were doubled, what would

happen to the sine of the angle?

a. It would double.

b. It would more than double.

c. It would increase but be less than double.

d. In different cases, it could do any of the above.

C5. There are other ways of expressing uncertainty besides significant figures. For example,

suppose a quantity is known to have a value between 20.4 and 20.0 and our best estimate of

the value is midrange at 20.2. We could write the number as 20.2 +/- 0.2 and say that the

number has a 1% uncertainty. We would also say it has 3 significant figures. If we square a

number with 1% uncertainty (i.e., 2 parts in about 200) and 3 significant figures, what

results?

a. A number with 1% uncertainty and 3 significant figures.

b. A number with 2% uncertainty and 3 significant figures.

c. A number with 2% uncertainty and 2 significant figures.

d. A number with 1% uncertainty and 2 significant figures.

1

3 0
2 years ago
Other questions:
  • A 500.0 kg module is attached to a 440.0 kg shuttle craft, which moves at 1050. m/s relative to the stationary main spaceship. T
    10·1 answer
  • A duck flying horizontally due north at 12.3 m/s passes over East Lansing, where the vertical component of the Earth's magnetic
    11·1 answer
  • 10. Rank the following in terms of increasing power. A. Doing 100 J of work in 10 seconds. B. Doing 100 J of work in 5 seconds.
    6·2 answers
  • If a car travels 80 miles between 2 and 4 pm, then its velocity is close to 40 mph at 2 pm.
    6·1 answer
  • A 90kg woman and a 60kg boy are standing at rest on a frictionless frozen lake. The boy pushes the woman with a 40N horizontal f
    7·1 answer
  • Two identical atoms from area b bond togeather what type of bond will they most likely form
    7·1 answer
  • An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth. It was found that the b
    10·2 answers
  • Pls it’s easy plsssss helppp me
    8·1 answer
  • Random question, what does hot dog REALLY mean?
    14·1 answer
  • 4. Mr. G has found two rocks which he needs to classify. Classify both rocks correctly based on the knowledge stated below
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!