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
polet [3.4K]
3 years ago
7

An instrument used to detect a static electric charge is called an

Physics
2 answers:
Eddi Din [679]3 years ago
7 0
It is B. false that an instrument used to detect a static electric charge is called an ammeter. It is actually called an electroscope. Ammeter measures current. 
Andru [333]3 years ago
6 0
<span>b. false

An ammeter is used to measure current, not </span><span>static electric charge.</span>
You might be interested in
Coherent light that contains two wavelengths, 660 nm and 470 nm , passes through two narrow slits with a separation of 0.310 mm
svlad2 [7]

Explanation:

No se me gano puntos?????????????? gracis ..m.n.b.v?????????

6 0
3 years ago
The development of solar panels for home installation has improved due to technological advances and subsidies. These factors sh
Fofino [41]

Answer:

The correct answer is

right; fall

Explanation:

When there are changes in the costs of the factors of production, it can result in the supply curve shifting to the right or to the left. That means the quantity supplied at the given price has either increased or decreased, hence the supply curve shows the relationship between quantity supplied at a given price

Factors that can cause a shift in supply curve include, prices of imput materials, increased competition, technological advancement, social or natural factors and general expectations.

When the supply curve shifts right, that means increased in supply or more units are available at a given price, hence prices fall. However if the supply curve shifts left that means less goods are available at a given market price, hence prices of the commodities will rise

5 0
4 years ago
A person sees in the distance a lightning bolt pass close to a low flying airplane. The person hears thunder 5.6 s after seeing
Ratling [72]

Answer:

Explanation:

velocity v = Δx/Δt

Δx is the change in displacement

Δt is the change in time

Δx = vΔt

Given v = 1100ft/s

Δt = t2-t1

Δt = 13-5.6

Δt =  7.4s

Δx = 1100*7.4

Δx = 8,140ft

Hence the distance of the airplane from the person at the instant of the bolt is 8,140ft

Since the air moves at constant speed, it means the speed is not chnaging hence the velocity of the air v is the same as the constant speed.

velocity of the airplane vp = Δx/Δt

Δx = 8,140ft

Δt = t2+t1

Δt = 13+5.6

Δt = 18.6s

Substituting the given values into the formula vp = Δx/Δt

vp = 8,140/18.6

vp = 437.63m/s

Hence the velocity of the airplane is 437.63m/s

5 0
3 years ago
Which statement bet explains the relationship between the electric force between two charged objects and the distance between th
Nataliya [291]
Coulomb's Law: Force = k x q1x q2 divided distance square
where k=9x10^9 , q1 and q2 are the charge
So if you distance is halved, your force is stronger by 4 times
and if you distance is doubled, your force is 1/4
Ask me again if you aren't clear :)

4 0
3 years ago
During adverse weather conditions such as rain or fog, drivers should take action accordingly by turning on their headlights, sl
xeze [42]
<span>During adverse weather conditions such as rain or fog, drivers should take action accordingly by turning on their headlights, slowing down and increasing following distance. Adverse weather means that you are driving in difficult and dangerous conditions. Increasing following distance will help you to maintain safe driving and avoid tailgating. </span>
4 0
3 years ago
Other questions:
  • In order for an external force to do work on a system, Question 9 options: a) there must be a component of the force perpendicul
    10·1 answer
  • Which component is found only in electric generators and not in electric motors?
    8·2 answers
  • In the picture below, a doctor is having a video conference with a patient. What might be a positive effect of the technology be
    10·1 answer
  • A boy performs 100 J of work pushing a chair a distance of 4 m. How much
    9·1 answer
  • You are in a car traveling an average speed of 60 km/h. the total trip is 240 km. how long does the trip take?
    11·2 answers
  • A car is brought to rest in a distance of 484 m using a
    15·1 answer
  • Pepe and alfredo are resting on an offshore raft after a swim. they estimate that 3.00 m separates a trough and an adjacent cres
    11·1 answer
  • Instructions
    15·1 answer
  • If a frictional force of 4 N is acting against a push of 53 N and the box that is being pushed is 4 kg, what is its acceleration
    9·1 answer
  • Which best explains how gravity contributes to the formation of layers in protoplanets?.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!