3 years ago

NEED HELP FROM SCIENCE GENIUS ! POINTS WILL BE GIVEN AND DO GIVE ME A DECENT ANSWER !!!

Physics

2 answers:

skelet666 [1.2K]3 years ago

4 0

Answer:

the uptop of me is right I get all right

Ray Of Light [21]3 years ago

3 0

Answer:

IT IS HOSPITAL OR AMBULANCE

SOME THING LIKE THAT IS WRITTEN ZOOM THAT PHOTO MORE

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A 50 W light bulb is plugged into a standard

wolverine [178]

Answer:

$1.26

Explanation:

Power =energy/ time

energy =powerxtime

energy =50x31x24=37200

=37.2kwh

1kwh =3.39

37.2kwh=3.39x37.2=126.108cent

=$1.26

8 0

3 years ago

Can u help me with the answer

Mice21 [21]

C. 6.7 hope it helps:))

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3 years ago

A big league hitter attacks a fastball! The ball has a mass of 0.16 kg. It is pitched at 38 m/s. After the player hits the ball,

Levart [38]

Force = rate of change of momentum = 0.16(38 + 44)/0.002 = 6560 N

7 0

3 years ago

Calculate the weight of an object that has a mass of 100 kg on earth

finlep [7]

Answer:

W = 980 N

Explanation:

Weight = Mass x Gravity

Weight = (100kg) x (9.8 $\frac{m}{s^2}$ )

Weight = 980 N

7 0

3 years ago

A long solenoid that has 1,140 turns uniformly distributed over a length of 0.350 m produces a magnetic field of magnitude 1.00

Troyanec [42]

Answer:

$I = 2.4 *10^{-2} A = 2.4 mA$

Explanation:

The magnetic field B inside long solenoid with current I is given as

$B = \frac{N \mu_o I}{L}$

where

N is number of turn of solenoids = 1140 turns

$\mu_0 = 4*\pi *10^{-7} T.m$

I is current that passes through solenoid

L is length along which current pass = 0.350 m

plugging value to get required value of current

$1.00*10^{-4} = \frac{1140*4*\pi *10^{-7} I}{0.350}$

$I = 2.4 *10^{-2} A = 2.4 mA$

3 0

3 years ago