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WorksheetsUnit 7:Bernoulli's Principle (P,82-83)
Total questions: 12
Worksheet time: 7mins
Newton’s Law is a very important physics ____________.
elbow
conservation
behavior
principle
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?
elevation
pressure
speed
friction
Marie Curie 居禮夫人 was a ___________ chemist who was awarded the Nobel Prize in Chemistry in 1911.
restricted
remarkable
justified
emphasized
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______?
increase
stay the same
decrease
not change
Tom’s dangerous driving is unacceptable 不可被接受的____________.
behavior
conservation
equation
mechanics
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。
potential energy
kinetic energy
gravitational force
pressure energy
As an employee of this company, I’m ___________ company rules 規則 and policies 政策.
sharp angle to
subject to
justified to
emphasized on
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。
there is friction
the fluid is compressible
on a streamline
under a steady flow
Lying 說謊to your close friends can never be _________.
principle
justified
particle
emphasized
Water __________ is an important issue, especially during summer months.
friction
conservation
streamline
behavior
When you rub your hands together, the _________ produces heat.
particle
fluid
potential
friction
The children were awarded for good __________.
behavior
streamline
elbow
compression
