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Mariana [72]
3 years ago
9

HELP ME ASAP!!!!! This is 7th grade science! Will give brainliest, five starts, and a heart!

Physics
1 answer:
stira [4]3 years ago
6 0

Answer:

A- Carries urine to the bladder

B- excretes urine out of the body

C- Stores urine temporarily

D- Produces urine

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Like the alto in a choir the octavina plays the lower melody . what musical element does this tell?
Katena32 [7]

<em>L</em><em>ike the alto in a choir the octavina plays the lower melody . what musical element does this tell?</em>

answer : melody....

7 0
3 years ago
A force of 50 n is exerted to the right on a 15 kg car at the same time a 30 n force is exerted to the left on the car. find the
choli [55]
Find out what the force is and yiy have your answer
5 0
3 years ago
A 20.0 F capacitor initially charged to 30.0 uC is discharged through a 3.00 k resistor. How long does it take to reduce the cap
Maslowich

Answer:

t = 0.04159 s

Explanation:

when a capacitor and resister are connected in series. charge on its plates decreases exponentially

q = qo * e^{\frac{-t}{RC}}

where,

CHARGE q  =15.0 C

INITIAL CHARGE q_0 = 30.0 uc

Resistor R = 20.0 F

capacitor C  = 3.00

15 = 30* e^{\frac{- t}{(20* 10^{-6} * 3* 1000)}

t = 0.04159 s

3 0
4 years ago
A container has 79000cm3 of mercury. Find the mass of mercury if the density is 13.6g/cm3
ZanzabumX [31]

Explanation:

Density is mass divided by volume:

D = M / V

Given V = 79000 cm³ and D = 13.6 g/cm³:

13.6 g/cm³ = M / (79000 cm³)

M = 1,074,400 g

M = 1,074 kg

Round as needed.

6 0
3 years ago
A bock of lead has deminsions of 4.50cm by 5.20cm by 6.00cm, what is the volume
lawyer [7]

Answer:

Look at this picture this is the answer

Explanation:

6 0
3 years ago
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