Carbon can react with oxygen to form carbon dioxide. which of the following statements about this chemical change is true.
a. carbon and oxygen atoms change into atoms of carbon dioxide
b. carbon and oxygen atoms are rearranged into a new substance
c. carbon and oxygen atoms are destroyed as new atoms are formed
d. carbon and oxygen atoms have the same properties as molecule of carbon dioxide

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?