PHYS 1023 Exam 1 Study Guide
Questions and Answers with Complete
Solution | Latest Update 2025
Is it possible to prove, for certain, that a scientific theory is false? - ANSWERS
Yes, by means of a single confirmed experiment that contradicts the theory.
One of the defining features of "pseudoscience" is that pseudoscientific ideas -
ANSWERS appear to be scientific.
If a man says to you that he is absolutely certain of some idea, you can conclude
that - ANSWERS he is not being scientific.
The Greek model of atoms in the glucose molecule, C6H12O6, is - ANSWERS
24
A block of ice is actually mostly empty space because the atoms making up the
granite are - ANSWERS themselves mostly empty space.
According to the planetary model, an atom is - ANSWERS made of protons,
electrons, and neutrons.
A ball is placed at rest at the top of a hill. It then starts rolling down the hill. We
would say that the ball started rolling because - ANSWERS of gravity.
, In what kind of path would the moon move if no force acted on it? - ANSWERS
straight line with no acceleration
According to Newtonian physics, an object with no forces acting on it must -
ANSWERS either be at rest or have a constant velocity.
A tomato is moving at 13 m/s. If no forces act on it, then 10 seconds later the
tomato's speed will be - ANSWERS 13 m/s.
Which of the following describes an object that is moving with an unchanging
speed but a changing velocity? - ANSWERS a car going over the crest of a hill
at 72 km/hr
While a rock is falling straight down it has - ANSWERS a constant or
unchanging acceleration.
A force could be best described as - ANSWERS a push or pull by one object on
another object that could cause the second object to accelerate.
The main point of Newton's law of motion is that forces cause - ANSWERS
acceleration.
You are in distant space. A small rock is at rest in front of you. You hit the rock as
hard as you can. What does the rock do? - ANSWERS It accelerates when you
are in contact with it, gets up to a high speed, then keeps moving at that speed.
Questions and Answers with Complete
Solution | Latest Update 2025
Is it possible to prove, for certain, that a scientific theory is false? - ANSWERS
Yes, by means of a single confirmed experiment that contradicts the theory.
One of the defining features of "pseudoscience" is that pseudoscientific ideas -
ANSWERS appear to be scientific.
If a man says to you that he is absolutely certain of some idea, you can conclude
that - ANSWERS he is not being scientific.
The Greek model of atoms in the glucose molecule, C6H12O6, is - ANSWERS
24
A block of ice is actually mostly empty space because the atoms making up the
granite are - ANSWERS themselves mostly empty space.
According to the planetary model, an atom is - ANSWERS made of protons,
electrons, and neutrons.
A ball is placed at rest at the top of a hill. It then starts rolling down the hill. We
would say that the ball started rolling because - ANSWERS of gravity.
, In what kind of path would the moon move if no force acted on it? - ANSWERS
straight line with no acceleration
According to Newtonian physics, an object with no forces acting on it must -
ANSWERS either be at rest or have a constant velocity.
A tomato is moving at 13 m/s. If no forces act on it, then 10 seconds later the
tomato's speed will be - ANSWERS 13 m/s.
Which of the following describes an object that is moving with an unchanging
speed but a changing velocity? - ANSWERS a car going over the crest of a hill
at 72 km/hr
While a rock is falling straight down it has - ANSWERS a constant or
unchanging acceleration.
A force could be best described as - ANSWERS a push or pull by one object on
another object that could cause the second object to accelerate.
The main point of Newton's law of motion is that forces cause - ANSWERS
acceleration.
You are in distant space. A small rock is at rest in front of you. You hit the rock as
hard as you can. What does the rock do? - ANSWERS It accelerates when you
are in contact with it, gets up to a high speed, then keeps moving at that speed.
