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Bond [772]
3 years ago
11

What element is left over after the nuclear us reaction splits into different elements?

Physics
1 answer:
SVEN [57.7K]3 years ago
7 0

Answer: A Radium

Explanation:

Thorium-232 is an alpha-emitting radionuclide, which decays to radium-228, which is a beta emitter with a half-life of about six years.

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The formal beginning of psychology occurred in Germany and the United States by which two men ?
o-na [289]

Answer: Two men who helped in the development of psychology in Germany was Wilhelm Wundt, and in United States was William James.

Explanation:

Wilhelm Wundt was a German scientist, who was the first person who introduced psychology. He studied the conscious experience as a part of scientific study. It emphasis the identification of the components of the consciousness. Introspection is the process through which conscious experiences can be analyzed.

William James was a scientist, native of U.S. His purpose was to study the function of behavior all over the world. This perspective was known as functionalism. This emphasizes over the fact that how mental activities helps how organisms fit into its surrounding environment.

6 0
4 years ago
Please help me find the fraction
Ira Lisetskai [31]

Answer:

C. 1/2

Explanation:

Half of the Earth's surface faces the sun at any time.

8 0
3 years ago
Why screw drivers with long arm are better in use?
Molodets [167]

Answer:

Explanation:

Long screwdrivers are easier to turn because the grip is in the palm of the hand, thus allowing all fingers to contribute. A shorter screwdriver is turned with the thumb and first two or three fingers, providing much less torque.

7 0
3 years ago
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Describe how energy is transformed in the motor
grin007 [14]
<h2>Hope it's helpful for you ✌️✌️✌️✌️✌️</h2>

4 0
3 years ago
HELP PLEASE!!!!
olganol [36]

The distance travelled by the ball is 43.2 m

Explanation:

The motion of the ball is a projectile motion, which consists of two independent motions:  

- A uniform motion (constant velocity) along the horizontal direction  

- A uniformly accelerated motion, with constant acceleration (acceleration of gravity) in the downward direction  

Here, we want to find the (horizontal) distance travelled by the ball before hitting the ground. Therefore, we can just consider the horizontal motion of the ball.

Since it is a uniform motion, we can write:

v=\frac{d}{t}

where

v = 13.5 m/s is the horizontal speed

t = 3.2 s is the time of flight

Solving for d, we find

d=vt=(13.5)(3.2)=43.2 m

Learn more about projectile motion:

brainly.com/question/8751410

#LearnwithBrainly

7 0
3 years ago
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