The diagram below represents the development of our universe from the time of the big bang until present. Using the diagram and data table below, what does the distance between
the two objects labeled 'A' demonstrate?
Present
Time
Big Bang
Distance
between
galaxies
Time
Ion years 190 light years
55
S00.000 light
6542.000 light years

I do not understand

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass

In general metals get as you move from left to right across the periodic table.