PHY 1110

Twin Paid Production - Answer X-rays that can be used to treat cancer. Utilizes Einstein's equation E=mc2 to create matter and antimatter particles that will destroy each other and kill tumors. Purpose of our bones: - Answer Support, Hearing, Storage of Calcium, Movement, NOT VOICE PRODUCTION Why did humans evolve to stand upright? - Answer To breathe better to run longer! Periosteum - Answer A dense fibrous membrane covering the surface of bones (except at their extremit...

A substance with regions of differing properties - Answer Heterogeneous A heterogenous mixture in which particles of one substance are suspended in another - Answer Collide Heterogeneous combination of two or more substances that retain their individual properties and can be separated by physical means - Answer Mixture Study of energy - Answer Physics Study of matter - Answer Chemistry The simplest homogeneous substance - Answer Element The smallest particle o...

c. plasma - Answer ionized particles on stars a. solid - Answer definite shape and volume f. chemistry - Answer study of matter e. liquid - Answer definite volume, indefinite shape b. physics - Answer study of energy d. gas - Answer no definite volume or shape energy, unstable, produce - Answer Although scientists believe that plasma could help solve the ___________ problems of the world, plasma is very _____________ and is difficult to ___________ in a con...

How much potential energy does a 26.71 kg box have at a height of 7.32 m? Round your answer to 2 decimal places. - Answer 1,9555.17 What is the momentum of a 26.20 kg car with a velocity of 9.46 m/s? Round your answer to 2 decimal places. - Answer 247.85 How much power is used if an 6,604 kg box is lifted to a height of 12.54m in 3.38 seconds? Round your answer to 2 decimal places. - Answer 245.01 How much work is done lifting a 14.40 kg box to a height of 9.89m? Round your ans...

centripetal force equation - Answer mv²/r centripetal force - Answer Force toward the center of the circular path friction - Answer A force that opposes the motion of two surfaces in contact static friction - Answer f(s) ≤ µ(s)n (Static friction force is proportional to the normal force between surfaces) kinetic friction - Answer f(k) = µ(k)n (Kinetic friction is proportional to the normal force between surfaces) What type of friction is involved in driving? - ...

a substance with regions of differing properties - Answer heterogeneous a heterogeneous combination in which particles of one substance are suspended in another - Answer colloid a heterogeneous combination of substances that retain their individual properties and can be separated - Answer mixture the study of energy - Answer physics the study of matter - Answer chemistry the simplest homogeneous substance - Answer element the smallest particle of an element th...