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kotykmax [81]
3 years ago
11

What can you do to lower your carbon footprint?

Physics
2 answers:
mariarad [96]3 years ago
8 0

Answer:

buy what you need to reduce waste, eat organic foods. drive less when transporting try walking instead of using a car or train

Explanation:

Pie3 years ago
7 0

Food

Consume local and seasonal products (forget strawberries in winter)

Limit meat consumption, especially beef

Select fish from sustainable fishing

Bring reusable shopping bags and avoid products with excessive plastic packaging

Make sure to buy only what you need, to avoid waste

Clothing

Take good care of your clothes

Try swapping, borrowing, renting or buying second-hand

Buy responsibly-made clothes, e.g. made from recycled material or with an eco-label

Transport

Cycle or use public transport

Be smart about when and how you drive

Try the train for your next holiday

Energy and waste

Turn down the heating by 1°, it will already make a difference

Take short showers

Turn off the water while you brush your teeth or clean the dishes

Unplug your electronic equipment and don’t leave your phone on charge when the battery is already full

Select energy efficient products with an “A” label (EU Energy Label)

Limit and recycle your waste

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Joey drives his Skidoo 13 kilometres north. He stops for lunch and then drives 10kilometres south. What distance did he cover? W
olganol [36]

Answer:

Total distance covered (scalar quantity) = 23 km

Displacement (vector quantity) = 3 km north from the original starting point

Explanation:

Since he drove 13 km north and then 10 km south, the total distance he cover in his drive was: 13 km + 10 km = 23 km

On the other hand, his displacement was 3 km north from where he started.

7 0
3 years ago
When a mass rests on a surface, the surface "pushes up" on the object with a force that is equal in
Airida [17]

Answer: 294 N

Explanation:

Since the Normal Force N is equal to the weight W of the dog, we have:

N=W=m.g

Where:

m=30 kg is the mass of the dog

g=9.8 m/s^{2} is the acceleration due to gravity on the Earth's surface

Solving:

N=W=(30 kg)(9.8 m/s^{2})

N=294 N

8 0
3 years ago
How many second does it take for sunlight to reach the surface of the earth it​
sertanlavr [38]

Answer:

1 second

Explanation:

5 0
3 years ago
Read 2 more answers
n this experiment, you will measure mass and volume of various sport balls, both regularly shaped ball and irregularly shaped. W
pentagon [3]

Explanation :

Density of an object can determine using mass and volume. We can measure mass and volume of various sports ball, both regular shaped ball and irregular shaped ball.

Density for regularly shaped ball and that of irregularly shaped ball is different.

Suppose that mass of an object is 100g and the volume is 2000\ cm^3 . So, using this data we can find density of that object as

density=\frac{mass}{volume}

\rho =\frac{100}{2000}

\rho =0.05\ g/cm^3

5 0
4 years ago
Read 2 more answers
A 2.0 kg cart has a momentum of 10.0 kg m/s. What is its velocity?
Svetach [21]

Answer:

\boxed {\boxed {\sf C. \ 5.0 \ m/s}}

Explanation:

Momentum is the product of mass and velocity. The formula is:

p=mv

The mass of the cart is 2.0 kilograms. The momentum is 10.0 kg m/s. The velocity is unknown.

m= 2.0 \ kg \\p= 10.0 \ kg \ m/s

Substitute the values into the formula.

10.0 \ kg \ m/s= (2.0 \ kg ) v

We want to solve for the velocity (v). Therefore we must isolate the variable. It is being multiplied and the inverse of multiplication is division. Divide both sides of the equation by 2.0 kg.

\frac { 10.0 \ kg \ m/s}{2.0 \ kg}=\frac{(2.0 \ kg )v}{2.0 \ kg}

The kilograms will cancel each other out.

\frac { 10.0 \  m/s}{2.0}=v

5.0 \ m/s=v

The velocity is <u>5 meters per second.</u>

3 0
3 years ago
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