wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Unit 7:Bernoulli's Principle (P,82-83)

Total questions: 12

Worksheet time: 7mins

Name
Class
Date
1.

Newton’s Law is a very important physics ____________.

a)

elbow

b)

conservation

c)

behavior

d)

principle

2.

Bernoulli's equation is the relationship among which three of the answers below? 伯努力定律有關以下哪三個選項?

a)

elevation

b)

pressure

c)

speed

d)

friction

3.

Marie Curie 居禮夫人 was a ___________ chemist who was awarded the Nobel Prize in Chemistry in 1911.

a)

restricted

b)

remarkable

c)

justified

d)

emphasized

4.

Bernoulli's equation states that when a fluid particle moves from one position to another, if its speed increases, the the pressure will _______.


伯努力定律:速度加快,壓力則會______?

a)

increase

b)

stay the same

c)

decrease

d)

not change

5.

Tom’s dangerous driving is unacceptable 不可被接受的____________.

a)

behavior

b)

conservation

c)

equation

d)

mechanics

6.

Bernoulli's equation assumes the conservation of three types of energy. What are they?


伯努力定律保存哪三種能量?請打勾。

a)

potential energy

b)

kinetic energy

c)

gravitational force

d)

pressure energy

7.

As an employee of this company, I’m ___________ company rules 規則 and policies 政策.

a)

sharp angle to

b)

subject to

c)

justified to

d)

emphasized on

8.

Bernoulli's equation is an ideal model which assumes...

伯努力定律是理想的方程式,它假設__________? 請勾選正確的兩個選項。

a)

there is friction

b)

the fluid is compressible

c)

on a streamline

d)

under a steady flow

9.

Lying 說謊to your close friends can never be _________.

a)

principle

b)

justified

c)

particle

d)

emphasized

10.

Water __________ is an important issue, especially during summer months.

a)

friction

b)

conservation

c)

streamline

d)

behavior

11.

When you rub your hands together, the _________ produces heat.

a)

particle

b)

fluid

c)

potential

d)

friction

12.

The children were awarded for good __________.

a)

behavior

b)

streamline

c)

elbow

d)

compression