Intro camera întunecată,un izvor luminos, punctiform este situat la 30 cm de un disc opac cu diametrul de 6 cm, concentric cu acesta. Care este diametrul umbrei obținute pe un ecran situat la 50 cm de sursă?

answer; i believe the correct answer is (40,000 j) good luck

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;