2.) Make an educated guess---> a hypothesis --> about the answer
3.) Predict the consequences of the hypothesis
4.) Find a way to experiment ; then test the problem
5.) Formulated the simplest general rule that organizes the three main ingredients; hypothesis, prediction, and experimental outcome.
Calculating your average speed, what info. must you need to know?
Distance over Time
Which of the following numbers have four significant figures?
D.
Express the following number in scientific notation; 123,000m?
C.
What is the speed of an object at rest?
C.
A measurement of 85 km/h north west is which of the following variables?
A.
An airplane is flying at 635 miles per hour at an altitude of 35,000 feet. It is currently over Kansas and is approximately 16 minutes ahead of its scheduled arrival time. What is its velocity?
C.
Which of the following does not indicate velocity?
C.
A car traveling in a straight line at 22 m/s experiences a -3m/s acceleration After six seconds;
D.
a ball is thrown up it reaches its minimum speed at
A.
Author
Anonymous
ID
123466
Card Set
Physics Test Chapter 1 and Two
Description
Nick doesn't understand when taylor sends him a text that her phone is broke then its nt really broke.