physical science physics questions!!!!!! help me please?

Question by : physical science physics questions!!!!!! help me please? Question 15 Force vectors are used to represent the direction of contact forces on an object. True False Question 16 If you kick a ball and the ball does not move, then the forces involved must...

How do I calculate physical presence in the US?

by rosava Question by fiz: How do I calculate physical presence in the US? Is it 30 months of physical presence since I received my green card or 30 months during the 5 years prior to applying? It changes my eligibility from April to August depending on how I...

Physical Science Physics Question?

by the_exploratorium Question by klh.™ – he’s here 3.14.10: Physical Science Physics Question? 6.Determine the following distances based on the sonar data given. A ship sends a sound pulse downward and receives the reflected sound 2.50 s later. (Hint: Use...
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