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polet [3.4K]
3 years ago
13

What is one type of renewable energy source?

Physics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0
Currently are :
Solar energy. Wind energy. Hydro energy. Tidal energy.
erik [133]3 years ago
6 0

Answer:

Solar energy

Explanation:

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EXPLAIN the measures that can be taken to ensure safety in a storm.
ICE Princess25 [194]

Hello There!

Great Question You Asked.

I Will Provide A Number Of Steps To Below To Show You Measures of Being Safe

Number 1.

Find shelter immediately. If you find yourself caught in a lightning storm, the key to minimizing danger is to get inside a protective structure. While most people seek shelter if lightning appears to be near, people commonly wait too long to seek shelter. If you can detect lightning, it may be close enough to strike you so always make sure you are safe.

Number 2.

Try to stay away from windows because windows provide a direct path for lightning.

Number 3.

Don’t touch anything metal or electrical.

6 0
3 years ago
Definiton of ionziation energy of an elemnt
inna [77]
Ionization energy<span> is the </span>energy<span> required to remove an electron from a gaseous </span>atom<span> or ion.</span>
3 0
3 years ago
How many hydrogen atoms are there in one molecule of PH3?
galben [10]

Answer:

On molecules of PH3, there has to be 3 atoms.

Explanation:

The Element Hydrogen (H) has 3 attoms.

The Element Phosphorus (P) has 1 atom.

These two created into the molecule PH3, would have to have only 3 attoms because they are asking how many hydrogens atoms are in the molecule PH3.    

7 0
3 years ago
2. What would be the acceleration of the clown at 5 s? (A) 1.6 m/s2 (B) 8.0 m/s2 (C) 2.0 m/s2 (D) 3.4 m/s2 3. After 12 seconds,
Neko [114]
Is there an image that goes with this question?
7 0
2 years ago
An airplane is fl ying with a velocity of 240 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altit
netineya [11]

Answer:

\theta=41.52^{\circ}

Explanation:

Given that,

Velocity of the  airplane, v = 240 m/s

Angle with horizontal, \theta=30^{\circ}

The altitude of the plane is 2.4 km, d = 2400 m

Vertical speed of the airplane, v_y=v\ sin\theta=240\ sin(30)=120\ m/s

Horizontal speed of the airplane, v_x=v\ cos\theta=240\ sin(30)=207.84\ m/s

So, the equation of the projectile for the flare is given by :

4.9t^2+120t-2400=0

On solving the above equation, we get the value of t as:

t = 13.04 seconds

Horizontal distance travelled,

d=v_x\times t

d=207.84\times 13.04

d = 2710.23 m

Let \theta is the angle with which it hits the target. So,

tan\theta=\dfrac{2400}{2710.23}

\theta=41.52^{\circ}

Hence, this is the required solution.

4 0
3 years ago
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