Calculate the kinetic energy (KE) of an object which has a mass of 5.51 × 102 g, and is traveling in a straight line wit

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Calculate the kinetic energy (KE) of an object which has a massof 5.51 × 102 g, and is traveling in a straightline with a speed of 41.7 m s-1. (Hint: 1 J = 1 kgm2s-2)
Enter only the numerical value below, understood to be in unitsof joules.
2. A 534.8 gram sample of aluminum is initially at25.0 °C. It absorbs 32,600 J of heat from itssur­roundings.
What is its final temperature, in °C? (specificheat = for aluminum)
Enter only the numerical value of your calculation in the boxbelow (no units), understood to be in units of °C.Make sure to have the correct number of significant figures anddecimal places in your final answer, otherwise the answer will bemarked as incorrect.
A reaction requires a sample of ethylene glycol to be heatedusing a water bath near its boiling temperature. Which statementbelow would be accurate?
Boiling ethylene glycol is an exothermic process andto break apart the intermolecular forces that hold togetherthe ethylene glycolmolecules requires +65.6 kJ of energy permole.
Boiling ethylene glycol is an endothermic process andto break apart the intermolecular forces that hold togetherthe ethylene glycolmolecules requires +65.6 kJ of energy permole.
Boiling ethylene glycol is an endothermic process andto break apart the intermolecular forces that hold togetherthe ethylene glycolmolecules requires -65.6 kJ of energy permole.
Boiling ethylene glycol is an exothermic process andto break apart the intermolecular forces that hold togetherthe ethylene glycolmolecules requires -65.6 kJ of energy permole.
A reaction requires a sample of butanol to be heated using awater bath near boiling temperature. Which statement below would beaccurate?
Boiling butanol is an exothermic process and to break apart theintermolecular forces that hold together the butanol moleculesrequires -47.2 kJ of energy per mole.
Boiling butanol is an endothermic process and to break apart theintermolecular forces that hold together the butanol moleculesrequires -47.2 kJ of energy per mole.
Boiling butanol is an exothermic process and to break apart theintermolecular forces that hold together the butanol moleculesrequires +47.2 kJ of energy per mole.
Boiling butanol is an endothermic process and to break apart theintermolecular forces that hold together the butanol moleculesrequires +47.2 kJ of energy per mole.