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lyudmila [28]
3 years ago
8

A ride at an amusement park attaches people to a bungee cord, pulls them

Physics
1 answer:
UkoKoshka [18]3 years ago
7 0

Answer:

asdccccccccccf give me my points

Explanation:

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valkas [14]
Lever because if you can bend your elbows


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3 years ago
Which element has a magnetic properties​
vodomira [7]

Answer:

Since then only three elements on the periodic table have been found to be ferromagnetic at room temperature - iron (Fe), cobalt (Co), and nickel (Ni). The rare earth element gadolinium (Gd) nearly misses by only 8 degrees Celsius.

Explanation:

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3 years ago
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A wire, of length L = 4.1 mm, on a circuit board carries a current of I = 1.96 μA in the j direction. A nearby circuit element g
tamaranim1 [39]

Answer:

The magnitude of the magnetic field B is 5.921 T.

Explanation:

Given that,

Length = 4.1 mm

B_{x}=4.9\ G

B_{y}=2.3\ G

B_{z}=2.4\ G

Current I = 1.96\ mu A

We need to calculate the magnetic field

Using formula of magnetic field

B=\sqrt{B_{x}^2+B_{y}^2+B_{z}^2}

Put the value into the formula

B=\sqrt{(4.9)^2+(2.3)^2+(2.4)^2}

B=5.921\ T

Hence, The magnitude of the magnetic field B is 5.921 T.

6 0
3 years ago
How high up is a 3 kg object that has 300 joules of energy
kvasek [131]

Answer:

Height, h = 10.20 meters

Explanation:

It is given that,

Mass of the object, m = 3 kg

Energy of object, E = 300 J

Let it will moved to a height of h. The energy possessed by it is called gravitational potential energy. It is given by :

E=mgh

h=\dfrac{E}{mg}

h=\dfrac{300\ J}{3\ kg\times 9.8\ m/s^2}

h = 10.20 meters

So, the object will move to height of 10.20 meters. Hence, this is the required solution.

5 0
4 years ago
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Is work being done when you carry something?
wlad13 [49]

Answer:

Yes you are using energy to carry that thing.(Force is applied)

Explanation:

8 0
3 years ago
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