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vladimir1956 [14]
3 years ago
9

What are some of the major differences between the ancient Olympics and modern-day Olympics? List and describe at least two diff

erences.
Physics
1 answer:
umka21 [38]3 years ago
3 0

Answer:

1

The ancient Olympic games only allowed people of Greek descent to participate. The Salt Lake City Olympics featured 2600 athletes from 77 countries. Only a few hundred athletes participated in the ancient games.

#2

Only men were allowed to compete in the ancient Greek games. Athletic training in ancient Greece was part of every free male citizen's education. The first women to compete in the Olympics were Marie Ohnier and Mme. Brohy. They participated in croquet games in the 1900 Olympics.

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Three small masses are positioned as follows: 2.0 kg at (0.0 m, 0.0 m), 2.0 kg at (2.0 m, 0.0 m), and 4.0 kg at (2.0 m, 1.0 m).
melamori03 [73]
Refer to the diagram shown below.

The given data is

mass, kg   Coordinates. m
-------------   -----------------
   2               (0, 0)
   2               (2, 0)
   4               (2, 1)

Total mass, M = 2+2+4 = 8kg
Let (x,y) be the coordinates of M.

Then, taking moments about the origin, we obtain
8x = 2*0 + 2*2 + 4*2 = 12
x = 1.5 m

8y = 2*0 + 2*0 + 4*1 = 4
y = 0.5 m

Answer:  (1.5, 0.5) m




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3 years ago
A scientist pours grape juice on three identical white shirts. He then uses three different cleaning products on the shirts and
inysia [295]
The independent variable would be the cleaning products. 

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3 0
4 years ago
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Closed path that electric current follows
allochka39001 [22]
The closed path of an electric current is called the CIRCUIT.
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Answer:

Explanation:

Let us calculate gallon used in one hour .

It travels 70 miles in one hour

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= 7.8 kg

heat generated = 7.8 x 44 x 10⁶ J

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Lightning can sometimes occur on hot and humid summer evenings when there are no thunderstorms.
mart [117]

Answer:

(B) False

Explanation:

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