One bar is equal to A. 103 Pa B. 106 Pa C. 105 Pa D. 104 Pa

The correct answer is: 105 Pa.

One bar is equal to 100,000 pascals (Pa). A pascal is a unit of pressure or stress in the International System of Units (SI). It is defined as one newton per

The other options are incorrect because they do not represent

Option A: 103 Pa is equal to 100 pascals. This is incorrect because one bar is equal to 100,000 pascals, not 100 pascals.

Option B: 106 Pa is equal to 1 million pascals. This is incorrect because one bar is equal to 100,000 pascals, not 1 million pascals.

Option C: 105 Pa is equal to 100,000 pascals. This is the correct answer because one bar is equal to 100,000 pascals.

Option D: 104 Pa is equal to 10,000 pascals. This is incorrect because one bar is equal to 100,000 pascals, not 10,000 pascals.