A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball? (1 point)
• It changes the direction of the ball but not the speed.
• It changes both the direction and the speed of the ball.
• It changes the speed of the ball but not the direction.
• It does not change the speed or the direction of the ball.
It changes both the direction and the speed of the ball.
A net force is applied to a moving object. Which statement best describes the effect of the force? (1 point)
• The force will cause a change in the momentum of the object.
• The force will cause the object to come to a stop.
• The force will cause a change in the direction of the object.
• The force will cause the speed of the object to increase.
The force will cause a change in the momentum of the object.
What is the momentum of an object? (1 point)
• the state of motion of an object with mass
• the velocity of the object
• the net force acting on the object
• the rate of change in the velocity of an object
The rate of change in the velocity of an object.
What is a Boolean operator?
(1 point)
• a credible website described as having current information about a topic
• a tool used to organize a search log when conducting online research
O search parameters set to identify specific information during Internet searches
• a person who posts fake information on the Internet
A Boolean operator is a search parameter set to identify specific information during Internet searches.
A _______ is a way for students to keep track of information during research.
(1 point)
O credible website
O search log
• Boolean operator
O online database
A search log is a way for students to keep track of information during research.
The purpose of font formatting within a search log is to identify key words, important information and
(1 point)
• supporting evidence
• Boolean operators
• credible sources
• search parameters