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Cerrena [4.2K]
3 years ago
15

Negative attitudes that are tinged with fear, hatred, or suspicion is a definition of:

Physics
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0

Answer:

Below:

Explanation:

It's the definition of "Cognitive Dissonance".

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Which is NOT considered as a property of electromagnetic waves: 5
OlgaM077 [116]

Answer:

require a medium to propagate

Explanation:

this is because electromagnetic waves can travel through vacuum at the speed of 3.0 x 10^8 m/s

because they don't need particles to transfer energy

hope this helps

4 0
3 years ago
An electromagnet is strong enough to lift 200 kg of mass. If you double the number of turns of wire around the core and triple t
jekas [21]

Magnetic field is proportional to NIA.

N is the number of turns, I is the current and A is the area

You see N=2n, I = 3 i. Therefore, it will 6 times stronger

200*6= 1200 kg. It can lift now is 1200 kg.

6 0
3 years ago
Read 2 more answers
A certain signal molecule S in heart tissue is degraded by two different biochemical pathways: when only Path 1 is active, the h
Misha Larkins [42]

Answer:

Half life of S = 3.76secs

Explanation:

The concept of half life in radioactivity is applied. Half life is the time taken for a radioactive material to decay to half of its initial size.

For part 1 - How much signal will be degraded in 1secs = 1/3.9 = 0.2564

for part 2 - How much signal will be degraded in 1secs = 1/104 = 0.009615

Simply say = 1/3.9 + 1/104 = 0.266015

So both part 1 and part 2 took 1/0.266015 = 3.76secs is the half life of S when both pathways are active

6 0
3 years ago
A ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. How far horizontally will i
IceJOKER [234]

Answer:

It will travel Vx * t = 30 m/s * 2 s = 60 m

7 0
3 years ago
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What does it mean for a liquid to be at its saturation point?
Llana [10]

Answer:

The rate of evaporation and the rate of condensation are the same.

Explanation:

I checked it myself on PennFoster

Hope This Helps!

4 0
3 years ago
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