Fisika

Nugroho Adi Pramononugnux@gmail.com

aravir-rose.blogspot.com

Thursday, September 4, 14

Cakupan Fisika

Thursday, September 4, 14

Cakupan Fisika

Sangat Besar (Semesta)

Thursday, September 4, 14

Cakupan Fisika

Sangat kecil (pecahan proton)

Sangat Besar (Semesta)

Thursday, September 4, 14

Thursday, September 4, 14

45 derajat perbesaran

1.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000

Thursday, September 4, 14

Satuan

untuk menyatakan kuantitas

Thursday, September 4, 14

Panjang

Thursday, September 4, 14

Panjang

m

Thursday, September 4, 14

Panjang Massa

m

Thursday, September 4, 14

Panjang Massa

m kg

Thursday, September 4, 14

Panjang Massa Waktu

m kg

Thursday, September 4, 14

Panjang Massa Waktu

m kg s

Thursday, September 4, 14

Panjang

• m, km, mm

• AU, tahun cahaya

• 12 inch= 1foot; 3 foot = 1yard

Thursday, September 4, 14

• inch (in) = 1000 thou (th)

• foot (ft) = 12 inches

• yard (yd)= 3 feet

• chain (ch)= 22 yards

• furlong (fur)= 10 chains

• mile (mi)= 8 furlongs

• league (lea)= 3 miles

Thursday, September 4, 14

• cable = 100 fathoms

• nautical mile = 10 cables

Thursday, September 4, 14

• fluid ounce (fl oz)

• gill (gi)

• pint (pt)

• quart (qt)

• gallon (gal)

Thursday, September 4, 14

Thursday, September 4, 14

Massa

• mg, gr, kg, lb

Thursday, September 4, 14

• grain (gr)

• drcahm (dcr)

• ounce (oz)

• pound (lb)

• stone (st)

• quarter (qtr)

• hundredweight (cwt)

• ton (t)

Thursday, September 4, 14

Waktu

• jiffy, ms, s.

Thursday, September 4, 14

Thursday, September 4, 14

Dimensi

Thursday, September 4, 14

Panjang Massa Waktu

m kg s

Thursday, September 4, 14

Panjang Massa Waktu

m kg s

[L]

Thursday, September 4, 14

Panjang Massa Waktu

m kg s

[L] [M]

Thursday, September 4, 14

Panjang Massa Waktu

m kg s

[L] [M] [T]

Thursday, September 4, 14

Turunan

• [kecepatan]=[L][T]-1

• [volume]=[L]3

• [kerapatan]=[M][volume]-1=[M][L]-3

• [percepatan]=[L][T]-2

Thursday, September 4, 14

Pengukuran

Thursday, September 4, 14

Ketidakpastian Pengukuran

Semua pengukuran yang kita lakukan tanpa pengetahuan tentang ketidakpastian menjadi tidak berarti

Thursday, September 4, 14

Penyajian hasil

Nilai pengukuran ± ketidakpastian

lebar meja = (5 ± .5) spidol, (7±1)remote, (8±.5)remote

Thursday, September 4, 14

Tak Berarti

Nilai pengukuran ± ketidakpastian

Thursday, September 4, 14

Tak Berarti

Thursday, September 4, 14

Penyajian hasil

10 ± 0.1

Thursday, September 4, 14

Penyajian hasil

Thursday, September 4, 14

Diameter Jarum

Thursday, September 4, 14

Diameter Jarum

Penggaris

Thursday, September 4, 14

Diameter Jarum

Thursday, September 4, 14

Diameter Jarum

Jarum

Thursday, September 4, 14

Diameter Jarum

Thursday, September 4, 14

Diameter Jarum

Jangka Sorong

Thursday, September 4, 14

Diameter Jarum

Jangka SorongMikrometer

Thursday, September 4, 14

Operasi

• Penjumlahan

• 10±0.1 + 9±0.1 = 19±0.2

• 10±0.1 - 9±0.1= 1±0.2

Thursday, September 4, 14

Operasi

• Penjumlahan

• x = y + z

• ∆x = ∆y + ∆z

Thursday, September 4, 14

Operasi

• Perkalian

• 10±0.1 * 10±0.1 = 100±2

•

Thursday, September 4, 14

Tugas

• Ukur berat badan anda

• Ukur panjang badan anda saat berdiri dan saat telentang, hitung selisihnya

Thursday, September 4, 14