- undlyzed a sample of material from a comet They found water and carbon disease in the support the claim that comets may have helped form tarths atmon there and ocean. Which additional data would most help support the claim that comets helped form Larthy atmenghare and dictions A. the rate at which comets collided with early Earth B. the area of the Solar System where most comers are now C. the percentage comets that collide with land compared to ocean D. the amount of heat produced when a comet moves through Earths atmosphere
- Numeric Response 5. If a particular fur furnace is 8.30% efficient and uses 1500 J of energy, then the useful output energy is __ J. (Record your answer in the numerical-response section below.) Your answer: square square square square
- 14. A 30 g block of a metal absorbs 7200 J of heat as its temperature increases from 15^circ C to 45^circ C What is th specific heat capacity of the metal?
- 10. A toy Nerf gun k=150N/m,m=4.0g is compressed 5.00 cm. What is the maximum height ( straight up vertically ) [4] and range (horizontally). [4] 11. Is light a particle or a wave? Employing terminology, qualitative, and quantitative, that was used in SPH4U. [3]
- (I_(Exattery)) between the battery and the first bulb. Then measure the current after the bulbs (I_(1),I_(2) I_(3))cdot [1]
