Which one is a true statement about exothermic reactions?
a.
energy from an outside so...
Which one is a true statement about exothermic reactions?
a.
energy from an outside source is continuously being added
b.
the reaction container always feels cold.
c.
the reactants have more heat energy than the products.
d.
more heat is given off than is put into the reaction.
Answers: 2
Physics, 21.06.2019 14:50, kalebbenton15
Agalvanometer has an internal resistance of 100 Ļ and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?
Answers: 2
Physics, 21.06.2019 22:00, zuberskylar
To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a āconstantā is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .
Answers: 1
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