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3 years ago

11

Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock. the elec

tric shock is a(n)

1 answer:

Serga [27]3 years ago

5 0

Negative Reinforcement

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Match the correct term with the statement that is true about it:

icang [17]

ANSWER:
1. Cardiovascular Fitness
2. Muscular Fitness
3. Flexibility
4. Motivation
5. Money
6.
7. Family Behaviors
8. Understanding

is there another option for number 6? i could only find 7 word options

6 0

4 years ago

Read 2 more answers

A tall building is swaying back and forth on a gusty day. The wind picks up and doubles the amplitude of the oscillation. By wha

xz_007 [3.2K]

Answer:

by a factor of 2

Explanation:

Maximum speed of a body in simple harmonic motion relate to the amplitude by the following formula:

v ( maximum speed in m/s ) = x ( amplitude in meters ) √K /m where K is in N/m and m is kg

v is directly proportional to the amplitude and increases as the amplitude increases by a factor of 2

4 0

3 years ago

What work is done by a system on its environment when an ideal gas is maintained at a constant pressure of 200 newtons/meter2 du

Crank

<u>Answer:</u>

Work done done by a system on its environment is W=40 Joules

<u>Explanation:</u>

<u>Given:</u>

Ideal gas is maintained at a constant pressure $P=200 \frac{N}{m^{2}}$

Change in Volume $d v= -0.2 m^{3}$

<u>To find:</u>

Work done by a system during an Isobaric Process

<u>Solution:</u>

In a Isobaric Process, constant pressure is maintained, $P=200 \frac{N}{m^{2}}$

According to the formula,

work done $\bold{W=P \times d v}$

Substitute the values of pressure and change in volume in the above formula,

$=200 \times -0.2$

$=40 \text { Joules }$

<u>Result:</u>

Work done done by a system W= -40 Joules

8 0

3 years ago

Read 2 more answers

Two planets have the same surface gravity, but planet b has twice the radius of planet

nevsk [136]

The formula for the acceleration due to gravity is:

a = Gm/r²
where
G is the universal gravitational constant = 6.6726 x 10⁻¹¹ N-m²/kg²
m is the mass of planet
r is the radius of planet

So, if they have the same a:

m₁/r₁² = m₂/r₂²
So, if m₁ = m and r₂ = 2r₁,
m/r₁² = m₂/(2r₁)²
m₂ = 4m

<em>Thus, the answer is D.</em>

8 0

4 years ago

Each of the different colors that make up white light has a different ___________________.

Verdich [7]

Answer:

Wavelength?

Explanation:

7 0

3 years ago