- A person sitting in a rolling chair at rest throws a basketball forward Since the person and the rolling chair have a greater mass thail, the basketball, how will the person and the rolling chair respond? They will have the same forward momentum as the basketball. They will move backward at a lower speed than the basketball moves forward. They will move backward at a higher speed than the basketball moves forward They will travel the same distance as the basketball travels but in the opposite direction
- Question 1-5 Static electricity happens when electrons pass from one object to another, such as from your hair to a comb as you comb your hair.If you were to comb your hair and then hold the comb near your hair,strands of hair would move forward and appear to stick to the comb. How could the interaction between the hair and the comb be described? They repel each other because they have opposite charges. They repel each other because they have the same charges They atract each other because they have opposite charges They atracteach other because they have the same charges.
- 3. Convert each measurement to a more appropriate SI unit. a) The depth of the Pacific Ocean is 5249000 0 mm. __ b) The length of a table-tennis table is 0.00246 km. __
- 10 Multiple Choice 1 point Forces that cause an object to change speed or direction balanced unbalanced Free Body Diagram
- EM Spectrum Exit Slip 3/4/25 1.Which electromagnetic waves do cell phones use? 2.What protects us from the harmful electromagnetic radiation like UV rays, gamma rays and X-rays? 3.Describe how the electric fields and magnetic fields vibrate in an electromagnetic wave. 4.List and describe two gnet that waves can behave.