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
tia_tia [17]
3 years ago
9

Ideally, the resistance of an ammeter should be:

Physics
1 answer:
pav-90 [236]3 years ago
7 0
Ideally the resistance should be ZERO
You might be interested in
How do you find the angle (to the nearest tenth) on your graph that produced the greatest range, based on the line of best fit?
VikaD [51]

Answer:

yuououiy

Explanation:

3 0
2 years ago
1 poir
djverab [1.8K]

Answer:

D) 735 J(oules)

Explanation:

Work is defined as force * distance

Force is defined as mass * acceleration

Given a mass of 15 kg and a gravitational acceleration of 9.8 m/s² since the box is being lifted up, the force being applied to the box is 15 kg * 9.8 m/s² = 147 N

Since the distance is 5 meters, the work done is 147 N * 5 m = 735 N/m = 735 J, making D the correct answer.

4 0
3 years ago
A forklift raises a 1,020 N crate 3.50 m up to a shelf. How much work is done by the forklift on the crate?
Anarel [89]

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>:</em><em>)</em>

8 0
3 years ago
Read 2 more answers
What is the kinetic energy of a 120-cm thin uniform rod with a mass of 450 g that is rotating about its center at 3.60 rad/s?
goldfiish [28.3K]

Answer:

1.05 J.

Explanation:

Kinetic Energy: This is the energy possessed by a body due to its motion. The S.I unit of kinetic energy is Joules (J). The formula of kinetic energy is given as

Ek = 1/2mv²................. Equation 1

Where Ek = kinetic energy, m = mass of the uniform rod, v = liner velocity of the rod.

But,

v = αr .......................... Equation 2

Where α = angular velocity of the rod, r = radius of the circle.

Given: α = 3.6 red/s, r = 120/2 = 60 cm = 0.6 m.

Substitute into equation 2

v = 3.6(0.6)

v = 2.16 m/s.

Also given: m = 450 g = 0.45 kg.

Substitute into equation 1

Ek = 1/2(0.45)(2.16²)

Ek = 1.05 J.

4 0
3 years ago
Bio is a root word that means<br> O heart.<br> O life.<br> O cell.<br> O sugar.
I am Lyosha [343]
Life darling
☆*:.。. o(≧▽≦)o .。.:*☆
7 0
3 years ago
Read 2 more answers
Other questions:
  • a student pushes a 40 in Block across the floor for a distance of 10 meters how much work was done to move the block A) 4j. B) 4
    5·1 answer
  • Triangulation is the preferred method of calculation for all astronomical distances.
    10·2 answers
  • A 12.0 V car battery is being used to power the headlights of a car. Each of the two headlights has a power rating of 41.8 Watts
    12·1 answer
  • What factors in Earth's relationship to the Sun make life on Earth possible?
    9·2 answers
  • When a 1984 Alfa Romeo Spider sports car accelerates at the maximum possible rate, its motion during the first 20 is extremely w
    10·1 answer
  • Two identical positive charges are placed near each other. At the point halfway between the two chargesTwo identical positive ch
    11·1 answer
  • Are the correct? PLEASE HELP ASAP
    10·2 answers
  • 10x2poooop11111111qq64
    8·2 answers
  • Hey! please help i’ll give brainliest!
    11·1 answer
  • while standing on the sidewalk facing the road, you see a bicyclist passing by toward your right. in the reference frame of the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!