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oee [108]
3 years ago
12

1:04 here dims its too short write at least 20 characters

Physics
1 answer:
kap26 [50]3 years ago
3 0

Answer:

Did you know that turtles can breathe through their butts?

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What are tectonic plate boundaries?
Helga [31]

Answer:

c

Explanation:

4 0
3 years ago
Read 2 more answers
A 1.2 nf parallel-plate capacitor has an air gap between its plates. Its capacitance increases by 3.0 nf when the gap is filled
Damm [24]

Answer:

2.5

Explanation:

The capacitance of a parallel-plate capacitor filled with dielectric is given by

C=kC_0

where

k is the dielectric constant

C_0 is the capacitance of the capacitor without dielectric

In this problem,

C_0=1.2 nF is the capacitance of the capacitor in air

C=3.0 nF is the capacitance with the dielectric inserted

Solving the equation for k, we find

k=\frac{C}{C_0}=\frac{3.0 nF}{1.2 nF}=2.5

3 0
3 years ago
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lab safety test Safety goggles and an apron must be worn when handling chemicals labeled corrosive because they:________.
Sunny_sXe [5.5K]

Answer:

The terms of biosafety in a laboratory require that the person must not have the eyes and skin exposed.

Explanation:

A corrosive substance is a substance that can damage a surface when they come into contact.

These substances represent a danger in people since they can burn the eyes, the skin, and the inside of the body since the inhalation of gases can burn the respiratory tract.

These chemical burns can be avoided by properly following the biosafety protocol that a laboratory requires the use of masks, goggles, gloves, and an apron or lab coat.

5 0
4 years ago
A clothes dryer in a home draws a current of 10 amps when connected on a special 220-volts household circuit.what is the resista
aliya0001 [1]

Answer:

22Ω

Explanation:

if    V ⇒ voltage

      I ⇒ current

      R ⇒ resistance

V = IR

220 = 10 x R

220 / 10 = R

22 = R

8 0
3 years ago
2. What is the momentum of a 9-kg object moving at -1.5 m/s?/
Alla [95]

Answer:13.5kgm/s

Explanation:

mass=9kg

Velocity=1.5m/s

Momentum=mass x velocity

Momentum=9 x 1.5

Momentum=13.5kgm/s

4 0
3 years ago
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