Semester Physics

At line A, speed is ______

• decreasing
• constant
• increasing
• nonexistent

Tags

NGSS.MS-PS3-1

At line A, speed is _______

• constant
• increasing
• decreasing
• nonexistent

The scientific method begins with a _______

• question
• experiment
• analysis
• conclusion

In a _________ experiment all variables are held constant except for the manipulated variable

• constant
• Newtonian
• controlled
• uncontrolled

Which of these is a scalar quantity?

• acceleration
• velocity
• speed
• displacement

Tags

NGSS.HS-PS4-1

If a ball is thrown straight up in the air, at the top of its path its velocity will be _______

• zero
• impossible to calculate
• 9.8m/s^2
• -9.8m/s^2

If a kid throws a ball, force is being applied to _________

• the kid
• the ball
• the kid and the ball

Tags

NGSS.HS-PS2-1

What path does a projectile follow?

• a straight path
• a curved path
• an unpredictable path
• no path

Weight measures ___________

• the mass of an object
• the gravitational force exerted on an object
• the size of an object

The sum of all forces acting on an object is _________

• net force
• normal force
• force
• full force

Tags

NGSS.HS-PS2-1