Physics, 09.02.2021 18:40, ashleybashaam6821

According to Newton's first law of physics, which explains what happens to a baseball when it is hit with a bat?
The course of the ball cannot be changed as long as it remains in motion.
The ball lacks force or momentum but gets momentum when it hits an
unbalanced force.
The ball is an unbalanced force and can only have its course altered by a
stationary object.
The ball is traveling at a steady speed until it hits an unbalanced force and
changes direction.

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answered: alahewett2043

1. British Allies
British Colonies
British Enemies

HISTORY QUIZ write the answers below plz i need help

2. True or false: Posters sent to the British Empire's colonies promised "good pay" for soldiers and "little danger".. Single choice.
True
False

3. Why did women have to take jobs in factories in WWI? How did it change society?. Single line text.

4. What are trenches?(1 mark) Why was living in trenches so bad for soldiers

5.What was one thing people at home could do to help the War and the soldiers?.

6. Shrapnel is.:
sharp pieces of glass

sharp pieces and splinters of wood

sharp pieces of metal from bombs

7. The Red Baron was known for his shooting and dogfighting skills.

a famous British sailor

a famous French cavalier soldier

a famous German fighter pilot

8.One reason the America entered the War and declared war against Germany was:.

Germany refused to buy their weapons

Germany wanted Canada to invade the US

Germany torpedoed the Lusitania killing American civilians.

9. The chlorine gas used on soldiers was this type of warfare.
artillery fire
aerial warfare
chemical warfare

10. Which weapon do you think was the most effective in the war and explain why?.

11. The arms race is when countries:.

compete in the Olympics

compete to have the most and biggest weapons

compete in arm wrestling competitions

12.What is militarism Provide an example of militarism from WWI as well.

13.True or false airplanes were used for reconnaisance or spying on the enemy.. Single choice.
True
False

14. Bonus: shell shock was when.
Soldiers found shells on the beach

the sound of shelling artillery affected soldiers brains

soldiers were shocked at how big the shells of grenades could be

15. Why was WWI
considered the first modern war? Explain using an example.. Single line text.

16. True or False: The French created u-boats or submarines. Single choice.
true
false

someone help pls 20 points

answered: Guest

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

answered: Guest

Are a.larger

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According to Newton's first law of physics, which explains what happens to a baseball when it is hi...