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Norma-Jean [14]
3 years ago
15

If a thermometer measured the temperature in an oven as 400oF five days in a row when the temperature was actually 397oF, this m

easuring instrument would be considered quite:
Physics
1 answer:
aleksandrvk [35]3 years ago
5 0

Answer:

It can be said to be reliable although it is not valid

Explanation:

This is because Reliability means an indicator of consistency, A measure should produce similar or the same results consistently if it measures the same quantity. So does the thermometer measures over 5days but it is not valid because it deviates from the real value

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What is the distance between a(-6,3),b(-2,4),c(-8,3)​
Schach [20]

Answer:

Explanation:

Appears to be the vertexes of a triangle.

AB = √(-6 - (-2))² + (3 - 4)²) = √17

AC = √(-6 - (-8))² + (3 - 3)²) = 2

BC = √(-2 - (-8))² + (4 - 3)²) = √37

8 0
3 years ago
a horizontal force of 2500 N is applied for a time of 30 seconds to the car mass of 1000 kg if the car is at rest and friction i
Digiron [165]

Newton’s second law: F=ma. 2500=1000a. a=2.5m/s*s. Final velocity is 2.5*30=75m/s. Average speed is (Vi+Vf)/2, which is 37.5m/s. D=vt. 37.5*30=1125m. The distance traveled is 1125 meters

6 0
4 years ago
American space pilots were called astronauts. What were soviet space pilots called?.
Mnenie [13.5K]

Answer:

Cosmonauts

Explanation:

As the americans are called astronauts which means <em>star sailors </em>and the <em>russians (soviet space pilots) are called cosmonauts</em> which means<em> sailors of the universe</em>

4 0
3 years ago
A 6.0-kg block slides from point A down a frictionless curve to point B. After the block passes point B, a friction force oppose
konstantin123 [22]

Answer: B. 0.40

Explanation:

6 0
3 years ago
Read 2 more answers
Suppose that video game discs are a normal good. If the income of video game players​ increases, you predict that in the market
DENIUS [597]

Answer:

Both equilibrium price and quantity will increase.

Explanation:

An increase in the income of video game players will surely lead to an upward shift in the supply and demand curve. This shift in the supply and demand curve would affect the equilibrium price and quantity positively leading to a correspondent increase in the equilibrium price and quantity.

8 0
3 years ago
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