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Step2247 [10]
4 years ago
6

List two simple and practical ways in which water can be conserved in the laundry room. In your own words, explain how these str

ategies might have an effect on personal and household water conservation.
Physics
2 answers:
Phantasy [73]4 years ago
5 0
1) Purchase a front-load washer with water/energy conserving features. 
Front load washers use less water then conventional top-load washer, and there are also ones with sensors that even more efficiently manage water usage.

2) Reuse washer water. Many washing machines feature a hose that dumps excess water into a basin during the rinse cycle. This water, rather than going down the drain, could be for your car's first rinse or for other purposes. 
pantera1 [17]4 years ago
4 0
One practical way of conserving water while doing laundry is to separate the used water in a washing machine, put these water in a bucket, and it can be used to flush the toilet. Second, you can used the water to clean your garage and other pavement in front of the house, and can also be use to clean the toilet.
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Drupady [299]
52.4934 meters per second
3 0
3 years ago
Read 2 more answers
A boy rows a rowboat across a river. The boat moves at 4.3 m/s at a direction of 25°
NikAS [45]

East component: 3.9 m/s

South component: 1.8 m/s

Explanation:

We have to resolve the velocity vector along the east and south axis.

Taking east as positive x-direction and south as positive y-direction, the components of the velocity are given by:

v_x = v cos \theta\\v_y = v sin \theta

where

v = 4.3 m/s is the magnitude of the velocity

\theta=25^{\circ} is the angle between the direction of the velocity and of the x-axis

Substituting into the equations, we find:

East component:

v_x = (4.3)(cos 25^{\circ})=3.9 m/s

South component:

v_y = (4.3)(sin 25^{\circ})=1.8 m/s

Learn more about vector components:

brainly.com/question/2678571

#LearnwithBrainly

5 0
4 years ago
When a sound wave moves past a point inair, what happens to the density of air at thispoint?1.There is no change in the density
Westkost [7]

Answer:

2.The density of air increases and thendecreases as the sound wave passes.

Explanation:

Sound waves are mechanical waves, which consist of oscillation of the particles in the medium where the wave is transmitted through.

Sound waves are also longitudinal waves, which means that the direction of oscillations of the particles of the medium occurs in a direction parallel to the direction of motion of the wave (so, essentially back and forth).

Due to the nature of longitudinal waves, they create alternating regions of the medium where the density of particles are higher and lower. The former are called compressions, while the latter are called rarefactions.

Therefore, when a sound wave travels through the air, the density of one region of air continuously changes: compression first (high density), rarefaction then (lower density), then compression again, etc..

8 0
3 years ago
Galileo proved the superiority of the heliocentric theory over the geocentric theory, but given our knowledge of the universe to
Naddika [18.5K]

Answer:

Explanation:

Galileo proved the superiority of the heliocentric theory over the geocentric theory . Heliocentric theory changed the centre of universe from the earth to the sun . According to this theory , the solar system or the universe revolves around the sun .

But the present knowledge of universe considers sun as one of billions of stars present in the universe , with each star behaving as sun with its  own solar system . The universe is made of cluster of stars with each cluster having their  own centre around with they revolve . These clusters are called galaxy . Sun is a part of cluster called milky way . Sun along with other star of this galaxy revolves around the centre of its galaxy which is a super massive star .

Hence the old heliocentric theory does not fit into the present framework of universe by the scientist.

5 0
3 years ago
A spectroscope:
svetoff [14.1K]

Answer:

Option A

Measures light from distant objects

Explanation:

A spectroscope is used to measure the use of light from a distant object to work out the object is made of.

It could be the single-most powerful tool astronomers use.

Professor Fred Watson from the Australian Astronomical Observatory says that "It lets you see the chemicals being absorbed or emitted by the light source"

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3 years ago
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