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3 years ago

5

The branch of psychology concerned with the scientific study of the mind is called

1 answer:

Dmitry_Shevchenko [17]3 years ago

6 0

Cognitive psychology.

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What two important precedents were established for the federal government?

Ostrovityanka [42]

Answer:

Congress and the Supreme Court

Explanation:

3 0

3 years ago

Your job is to write a quiz that will help our History of Math team practice their knowledge regarding early mathematical physic

Dahasolnce [82]

Answer:

1. The discovery of the relation between the surface and the volume of a sphere and its circumscribing cylinder can be attributed to one of the following men.

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

2. The laws of levers and pulleys were discovered by?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

3. who is attributed to saying the famous word "Eureka"?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

4. which of the following mathematical physicists was born in A.D 100?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

5.who compiled the earliest surviving table of trigonometric function?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

6. who is a polymath among the following?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

7. the pinhole camera was invented by?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

8.who was an Arab mathematician?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

9. Among the following mathematical scientists who was a former slave?

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

10. who wrote the "astronomical tables of sanjur"

A) Archimedes, B) Ptolemy, C) Alhazen, D) Al-khazini.

Explanation:

5 0

3 years ago

A river current has a velocity of 5 km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h

Vedmedyk [2.9K]

Answer:

D. By adding the vectors

$V = 10km/h$

Explanation:

Given

Represent the velocity of the river current as VR

$V_R = 5km/h$

Represent the velocity of the boat as VB

$V_B = 5km/h$

Required

How to calculate the velocity of boat relative to river current

From the question, we understand that both move in the same direction.

So, the relative velocity V is calculated as:

$V = V_R + V_B$

$V = 5km/h + 5km/h$

$V = 10km/h$

Notice that the both velocities are added together to get the relative velocities.

This is so because they both move in the same direction

<em>From the list of given options, only option D is correct.</em>

8 0

2 years ago

What was one effect of the failure of Germany’s Schlieffen Plan to quickly defeat France?

insens350 [35]

Answer:

Germany had to fight the war on both the Eastern and the Western Front.

Explanation:

6 0

3 years ago

What types of insurance would you need to include in a risk management plan for your family?

Alchen [17]

1. Health

Ensures that health costs are mitigated

2. Homeowners or Rental Insurance

Covers you in the case of disaster, theft, etc. If you volunteer on a board, can also be used to cover you if you are sued.

3. Life insurance

Ensures money for family upon death

4. Car/Motorcycle/Boat Insurance

Ensures protection in case of vehicle related accident

5. Liability insurance

Depending on the type of work done

6. Pet insurance

Depending on type of pet owned and plan for long term health

7. Flood insurance

Different from homeowners and crucial in this era of climate change.

3 0

3 years ago

Read 2 more answers